— Do you know ____ Mr Green will come tomorrow?— I’m not sure.
#38266
A
why
B
when
C
how
D
whether
推荐题目
Chinese is ___ a useful language _____ more and more foreigners want to learn it.
#36941
A
too, to
B
very, to
C
so, that
D
such, that
No one knows ______effects the GM material might have on the food chain.
#79147
A
what
B
which
C
whose
D
how
Excuse me , can you tell me ?
#36413
A
when does the plane leave
B
how long the plane has left
C
when the plane leaves
D
when did the plane leave
The child asked his mother _______ go out to play tennis.
#78911
A
that he could
B
if could he
C
if he could
D
that could he
—Do you know _______ the Capital Museum?—Next Saturday.
#38201
A
when will they visit
B
when did they visit
C
when they visited
D
when they will visit