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
查看答案
如果结果不匹配,请 联系老师 获取答案
A.at
B.in
C.on
D.to
A.at his best
B.in his best
C.for the best
D.at best
A.错误
B.正确
A.disappointing with
B.disappointed on
C.disappointed with
D.disappointing for
A.bring back
B.rescue
C.handle
D.save
A.which
B.that
C.what
D.whether
A.contained
B.proceeded
C.consumed
D.paid