A large number of engineers_____ to Afri
题型:选择题
问题:
A large number of engineers _____ to Africa by our government to help the people there every year.[ ]
A. have sent
B. will send
C. are sent
A large number of engineers _____ to Africa by our government to help the people there every year.[ ]
A. have sent
B. will send
C. are sent