问题
单项选择题
How long()you()the library book? For three days.
A.have; borrowed
B.have; kept
C.did; borrow
D.were; kept
答案
参考答案:B
How long()you()the library book? For three days.
A.have; borrowed
B.have; kept
C.did; borrow
D.were; kept
参考答案:B