Choose the best answer for the following sentence:

A skilful photographer _______________ me with the development of summer films
for two weeks, but we ________________ only half of them.
 

A.

has been helping - have been developing
 

B.

has helped - have developed
 

C.

has helped - have been developing
 

D.

has been helping - have developed

Đáp án và lời giải
Đáp án:D
Lời giải:

has been helping - have developed

Bạn có muốn?

Xem thêm các đề thi trắc nghiệm khác

Chia sẻ

Một số câu hỏi khác có thể bạn quan tâm.