She didn’t know__________she could express her ideas clearly when she was invited to speak at the meeting.
#55367
A
what
B
why
C
how
D
whether
推荐题目
–Kate, do you know ________ it is from here to the gym?–About twenty minutes’ walk.
#56157
A
how long
B
how far
C
how soon
D
how often
Lily Sam likes popular songs, so they went to Zhou Jielun’s concert together last night.
#55420
A
Both, and
B
Either, or
C
Not only, but also
D
Neither, nor
