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【单选题】
Mother wanted to be a good provider, a role she________since her marriage to Father.
[ ]
A.
shoulders
B.
shouldered
C.
is shouldering
D.
has been shouldering
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参考解析：
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举一反三
【单选题】—Could I borrow your dictionary? —Yes, of course you ________．—Could I borrow your dictionary? —Yes, of course you ________.
A.
might
B.
will
C.
can
D.
should
【单选题】She was grateful _____ George _____ all _____he had done.
A.
to; for; that
B.
to; for; what
C.
for; to; that
D.
for; to; what
【单选题】— I am sorry, but there is no smoking room in this section on the train.— Oh, I______ that,and I won't smoke again.[ ]
A.
don't know
B.
didn't know
C.
won't know
D.
haven't known
【单选题】Unfortunately, when I dropped in, Doctor Li _____ for Beijing to join in the fight again H1N1, so we only had time for a few words.
A.
just left
B.
has just left
C.
is just leaving
D.
was just leaving