单项选择题

She didn’t know ______ to express her ideas in English clearly in public.

A. which
B. why
C. what
D. how
<上一题 目录 下一题>
热门 试题

单项选择题
It was because of his good performance ______ he got the promotion.
A. so
B. that
C. what
D. while
单项选择题
With the introduction of the computer, libraries today are quite different from ______ they were in the past.
A. that
B. what
C. which
D. those
相关试题