I don't know ______ he will come tomorrow.______ he comes, I'll tell you.A.if; IfB.if; Whe
I don't know ______ he will come tomorrow. ______ he comes, I'll tell you.
A.if; If
B.if; Whether
C.whether; Whether
I don't know ______ he will come tomorrow. ______ he comes, I'll tell you.
A.if; If
B.if; Whether
C.whether; Whether
第1题
I should like to try that blouse on, but I don' t know if it is my ________ .
A.size
B.model
C.shape
D.suit
第2题
It's a bird. But I don't know ______ name.
A.it
B.his
C.its
第4题
A.environment
B.accumulation
C.existence
D.evidence
第5题
第6题
A: I don't know why we listen to George? B: ______
A.I don't know exactly why, either.
B.I guess we are wrong this time.
C.I know. But perhaps you don't know why.
D.George, you know, is one of the hardest working students among us.
第7题
I don't know what ______ .
A.is his name
B.he is name
C.his name is
第8题
I don't know ______ we can finish the work on time.
A.that
B.if
C.when
第9题
I really don't know ______ .
A.what means it
B.it what means
C.what it means
第10题
I have heard this tune before, but I don't know the words to the song.
A.theme
B.rhyme
C.melody
D.lyric
第11题
A.I don't know
B.It depends
C.Don't mention it