题目内容
【题目】Now mobile phones are not so expensive as they _______ to be.
A.use
B.used
C.are used
D.were used
【答案】B
【解析】句意：手机不像过去那么贵了。Used to do sth.：过去常常做某事；be used to doing sth.：习惯于做某事。结合句意和语境可知选B。
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【题目】Now mobile phones are not so expensive as they _______ to be.
A.use
B.used
C.are used
D.were used
【答案】B
【解析】句意：手机不像过去那么贵了。Used to do sth.：过去常常做某事；be used to doing sth.：习惯于做某事。结合句意和语境可知选B。