Question

___________of last term we ___________ over two thousand new words.

A．At the end; had learned	B．In the end; learned
C．By the end; have learned	D．By the end; had learned

Answer 1

D

这题的第一空填by the end of“到…结束为止”，后面接的是last week“过去时间”，所以句子用过去完成时，句意是：到上学期末为止，我们已经学习了2000多个生词。选D。