Question

My aunt is a writer. She ______ more than ten books since 1980.

A．writes

B．wrote

C．has written

D．will write

Answer 1

C解析:
本题是对动词时态的考察，有时间标志“since+具体时间”，意思是自从1980年以来，她已经写了大于十本书了，所以应该用现在完成时态。