The first books ___ for English grammar have come out in many kinds.A.has written B.written C.being written D.writing我想知道每个选项的详细解释
问题描述：
The first books ___ for English grammar have come out in many kinds.
A.has written B.written C.being written D.writing
我想知道每个选项的详细解释
答
答案应该是B
wirtten for english grammar是定语从句 用来修饰The first books
书是被写的 所以要用被动语态 其它都错
答
D
write与book连用是主动表被动的动词，所以排除B、C. 语法上排除A, 所以选D
答
选B表示被动；A表示已发生；C表示正在发生；D错误