I don’t doubt_______ he took the first place in his class; but I do doubt_______ he will succeed in the end.
#79313
A
if; that
B
but; which
C
whether; whether
D
that; whether
推荐题目
Can you tell me ________ ? 
#37887
A
how does ORBIS get enough money
B
how ORBIS does get enough money
C
how ORBIS get enough money does
D
how ORBIS gets enough money
He asked me __________
#79067
A
how the weather would be like tomorrow
B
what the weather would be like the next day
C
how would the weather be like tomorrow
D
what would the weather be like the next day
—Can you tell me ________ to send this postcard to New York by airmail?—Let me check. Oh,it’s one dollar.
#39022
A
how long it takes
B
how much it costs
C
who can help me
D
if there’s a post office
-- Do you know__________?--- Next Friday.
#37950
A
when did the book come out
B
when the book came out
C
when will the book come out
D
when the book will come out