As I don’t know ____­­­­­­­­­­­_ to take up Miss Rose’s course because of her wedding leave, I have to ask her students about it .
#95508
A
how
B
what
C
where
D
whether
推荐题目
The room is empty except for a bookshelf _____ in one corner.
#91128
A
standing
B
to stand
C
stands
D
stood
I have a lot of readings _____ before the end of this term.
#97564
A
completing
B
to complete
C
completed
D
being completed