I don’t know________.Because he has to look after his mother.
#37799
A
why he is leaving
B
why is he leaving
C
whether he is leaving
D
whether is he leaving
推荐题目
—Excuse, can you tell me ____?—Sorry, I don’t. You can go to the information desk.
#36489
A
that there is a train
B
when the train goes
C
which train can I take
D
where does the train go.
Could you please tell me _______? I’ve lost her address. 
#39376
A
where did Carol live
B
where does Carol live
C
where Carol lives
D
where Carol lived
This book will show the readers ______ can be used in other contexts.
#79095
A
how that they have observed
B
that how they have observed
C
how what they have observed
D
that they have observed
 The teacher asked me _____ I did last Sunday morning?
#78856
A
no matter what
B
what ever
C
whatever
D
whoever