These new machines have put an end to queuing,    ...

Câu hỏi: These new machines have put an end to queuing,           

A These new machines have a special function in putting an end to queuing.

B Putting an end to queuing depends on these machines.

C People have to queue before these machines.  

D Before these new machines were invented, people had to queue.

Câu hỏi trên thuộc đề trắc nghiệm

Đề luyện thi Đánh giá năng lực môn Anh - số 5