(Viên chức Mầm non) 600 câu trắc nghiệm Trọng tâm tiếng Anh có đáp án - Phần 16
Xem toàn bộ quiz

If you go to hospital, sometimes you have to wait a long time before you see the doctor (4)_____doctors have a lot of work to do.

4/33

If you go to hospital, sometimes you have to wait a long time before you see the doctor (4)_____doctors have a lot of work to do.

because

although

so

therefore

Giải thích

Đáp án A