Radar is an electronic device that can "see" great distances (1) .......... fog, rain, snow, cloud, and darkness. It can find and (2) .......... locate missiles, aircraft, ships, cities, rainstorms, and mountains. Radar uses radio waves, (3) .......... light waves, which the human eye uses in seeing. This makes it (4) .......... for radar to locate many kinds of objects at (5) .......... greater distances than the eye can see. Radar became an important military device during World War II. Today, networks of radar lookout stations guard the United States and Canada 24 hours a day against (6) .......... missiles and airplanes. Patrol planes and ships (7) .......... the oceans with radar for hostile ships and aircraft. Airports use radar to (8) .......... planes safety to earth in fog or storms. Ships use it to steer clear of other (9) .......... or icebergs. Radar helps weatherman warn of (10) .......... hurricanes or tornadoes.
a. in spite b. despite c. though d. although
a. cure b. exact c. accurately d. accurate
a. instead of b. in addition c. in stead d. in addition to
a. possibility b. possible c. impossible d. can
a. near b. farther c. far d. further
a. long range b. near range c. ranged d. length range
a. use b. find c. seek d. search
a. find b. take c. guide d. guidance
a. vessel b. vessels c. sail d. sails
a. to approach b. approaches c. approach d. approaching
Radar is an electronic device that can "see" great distances (1) .......... fog, rain, snow, cloud, and darkness. It can find and (2) .......... locate missiles, aircraft, ships, cities, rainstorms, and mountains. Radar uses radio waves, (3) .......... light waves, which the human eye uses in seeing. This makes it (4) .......... for radar to locate many kinds of objects at (5) .......... greater distances than the eye can see. Radar became an important military device during World War II. Today, networks of radar lookout stations guard the United States and Canada 24 hours a day against (6) .......... missiles and airplanes. Patrol planes and ships (7) .......... the oceans with radar for hostile ships and aircraft. Airports use radar to (8) .......... planes safety to earth in fog or storms. Ships use it to steer clear of other (9) .......... or icebergs. Radar helps weatherman warn of (10) .......... hurricanes or tornadoes.
a. in spite b. despite c. though d. although
a. cure b. exact c. accurately d. accurate
a. instead of b. in addition c. in stead d. in addition to
a. possibility b. possible c. impossible d. can
a. near b. farther c. far d. further
a. long range b. near range c. ranged d. length range
a. use b. find c. seek d. search
a. find b. take c. guide d. guidance
a. vessel b. vessels c. sail d. sails
a. to approach b. approaches c. approach d. approaching
1. b. despite
2. c. accurately
3. d. in addition to
4. a. possibility
5. d. further
6. c. ranged
7. d. search
8. d. guidance
9. a. vessel
10. d. approaching chúc bạn học tốt^^
Radar is an electronic device that can "see" great distances (1) .......... fog, rain, snow, cloud, and darkness. It can find and (2) .......... locate missiles, aircraft, ships, cities, rainstorms, and mountains. Radar uses radio waves, (3) .......... light waves, which the human eye uses in seeing. This makes it (4) .......... for radar to locate many kinds of objects at (5) .......... greater distances than the eye can see. Radar became an important military device during World War II. Today, networks of radar lookout stations guard the United States and Canada 24 hours a day against (6) .......... missiles and airplanes. Patrol planes and ships (7) .......... the oceans with radar for hostile ships and aircraft. Airports use radar to (8) .......... planes safety to earth in fog or storms. Ships use it to steer clear of other (9) .......... or icebergs. Radar helps weatherman warn of (10) .......... hurricanes or tornadoes.
a. in spite b. despite c. though d. although
a. cure b. exact c. accurately d. accurate
a. instead of b. in addition c. in stead d. in addition to
a. possibility b. possible c. impossible d. can
a. near b. farther c. far d. further
a. long range b. near range c. ranged d. length range
a. use b. find c. seek d. search
a. find b. take c. guide d. guidance
a. vessel b. vessels c. sail d. sails
a. to approach b. approaches c. approach d. approaching
Radar is an electronic device that can "see" great distances (1) .......... fog, rain, snow, cloud, and darkness. It can find and (2) .......... locate missiles, aircraft, ships, cities, rainstorms, and mountains. Radar uses radio waves, (3) .......... light waves, which the human eye uses in seeing. This makes it (4) .......... for radar to locate many kinds of objects at (5) .......... greater distances than the eye can see. Radar became an important military device during World War II. Today, networks of radar lookout stations guard the United States and Canada 24 hours a day against (6) .......... missiles and airplanes. Patrol planes and ships (7) .......... the oceans with radar for hostile ships and aircraft. Airports use radar to (8) .......... planes safety to earth in fog or storms. Ships use it to steer clear of other (9) .......... or icebergs. Radar helps weatherman warn of (10) .......... hurricanes or tornadoes.
a. in spite b. despite c. though d. although
a. cure b. exact c. accurately d. accurate
a. instead of b. in addition c. in stead d. in addition to
a. possibility b. possible c. impossible d. can
a. near b. farther c. far d. further
a. long range b. near range c. ranged d. length range
a. use b. find c. seek d. search
a. find b. take c. guide d. guidance
a. vessel b. vessels c. sail d. sails
a. to approach b. approaches c. approach d. approaching
Radar is an electronic device that can "see" great distances (1) .......... fog, rain, snow, cloud, and darkness. It can find and (2) .......... locate missiles, aircraft, ships, cities, rainstorms, and mountains. Radar uses radio waves, (3) .......... light waves, which the human eye uses in seeing. This makes it (4) .......... for radar to locate many kinds of objects at (5) .......... greater distances than the eye can see. Radar became an important military device during World War II. Today, networks of radar lookout stations guard the United States and Canada 24 hours a day against (6) .......... missiles and airplanes. Patrol planes and ships (7) .......... the oceans with radar for hostile ships and aircraft. Airports use radar to (8) .......... planes safety to earth in fog or storms. Ships use it to steer clear of other (9) .......... or icebergs. Radar helps weatherman warn of (10) .......... hurricanes or tornadoes.
a. in spite b. despite c. though d. although
a. cure b. exact c. accurately d. accurate
a. instead of b. in addition c. in stead d. in addition to
a. possibility b. possible c. impossible d. can
a. near b. farther c. far d. further
a. long range b. near range c. ranged d. length range
a. use b. find c. seek d. search
a. find b. take c. guide d. guidance
a. vessel b. vessels c. sail d. sails
a. to approach b. approaches c. approach d. approaching
[TẶNG BẠN] TRỌN BỘ Bí kíp học tốt 08 môn
