题目内容
(请给出正确答案)
[单选题]
Encouraged by his first successful novel, the young man was working _______ a new one.
A.at
B.in
C.on
D.to
答案
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A.at
B.in
C.on
D.to
第2题
A.at his best
B.in his best
C.for the best
D.at best
第4题
A.错误
B.正确
第5题
A.disappointing with
B.disappointed on
C.disappointed with
D.disappointing for
第6题
A.bring back
B.rescue
C.handle
D.save
第9题
A.which
B.that
C.what
D.whether
第10题
A.contained
B.proceeded
C.consumed
D.paid