职称英语考试

试题来源：职称英语综合类B级真题2007年
【单选题】 I have been trying to quit smoking.
A．give up
B．pick up
C．build up
D．take up

网考网参考答案：A
网考网解析：
[解析] “我已经开始戒烟了。”give up：放弃，如：He had to give up his studies through lack of money. 由于没有钱，他不得不辍学。pick up：捡起。build up：建立。take up：占用。 查看试题解析出处>>