CHỮA LỖI SAI VÀ SỬA LỖI
1. The model results were subsequently certified experimentally, and others are readily testable.
A. The
B. certified
C. others
D. testable
2. In the first 24 hours after childbearing, it rapidly drops back down to normal levels.
A. In
B. childbearing
C. drops
D. normal...