She had written a number of books____the end of last year.( )

2024-01-14 06:32:44
语法选择题1

She had written a number of books____the end of last year.( )

A.for　

B.in

C.by

D.at

正确答案是C

上一篇：She said she ____the principle already.( )

下一篇：By the time he was 4,he____ a lot of English words.( )