

Giúp mình 2 câu này với ạ! (giải thích vì sao lại chọn đáp án đó).
1. The company made _______ push to expand their business in South America.
A. a busy B. an aggressive C. a severe D. a hungry
2. _______ in difficult economic times, the small company hired five new employees last year.
A. Well done unless B. Doing well even C. They do well except D. Though done well
1. The company made _______ push to expand their business in South America.
A. a busy B. an aggressive C. a severe D. a hungry
2. _______ in difficult economic times, the small company hired five new employees last year.
A. Well done unless B. Doing well even C. They do well except D. Though done well