单项选择题

Let’s put our heads together and find a solution ()the difficulty.

A. to
B. fo
C. on
D. with

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单项选择题
不同的一项是（）

A.told
B.gold
C.hold
D.folk
单项选择题
His brother has become a lawyer, () he wanted to be.

A. who
B. what
C. that
D. which
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