She didn’t know _____ to express her ideas in English clearl

题目
单选题
She didn’t know _____ to express her ideas in English clearly in public.
A

which

B

why

C

what

D

how

参考答案和解析
正确答案: D
解析:
本题考查句意推断。句意:她不知道在公众面前如何用英语清晰地表达自己的观点。根据句意,错处需要表达“如何之意”,故D项正确。