The question is________this is worth discussing or not.
A. how
B. why
C. if
D. whether
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He said he________to Beijing.
A. has never been
B. had never been
C. has never gone
D. had never gone
________we need most is more time.
A. That
B. Whether
C. What
D. Why
None of the shoes were the right size. They were ________ too big ________ too small.
A. either; or
B. neither; nor
C. so; that
D. and; or
Do it right away, ________you may finish it in time.
A. and
B. for
C. or
D. before
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