I have been trying to quit smoking.A:give up B:pick upC:build up D:take up
I have been trying to quit smoking.
A:give up
B:pick up
C:build up
D:take up
B:pick up
C:build up
D:take up
参考解析
解析：quit和give up都有“放弃、停止”的意思。pick up“检起”;build up“建立”;take up“从事”。
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