题目内容
【题目】—I haven't worked the problem out yet. What am I supposed to do?
—Try again! It’s only difficult.
A.a lot
B.a bit
C.too much
D.too many
【答案】B
【解析】only a little/only a little bit /only a bit只有一点儿,修饰形容词difficult困难的。其余三个选项不能和only连用。故选B
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