There were two boys in the lab, ______did the experiment successfully.
#20930
A
the clever of whom
B
the cleverer or whom
C
the clever of them
D
the more clever of them
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I’m sorry but my time is ______; I can only give you a few minutes. 
#20808
A
rare
B
flexible
C
precious
D
appropriate
The salesman showed her several bags and she chose___one as she didn’t want to spend too much money on it. 
#20753
A
the less expensive
B
less expensive
C
the least expensive
D
least expensive
—— Are there any tickets left ? ——Sorry, There are ______ if____.
#17932
A
few; any
B
a few; some
C
some; few
D
any; some