There are so many kinds of pens in the shop ,I can’t decide . A.when to buy B.where to buy C. what t...
2022-12-09 13:22:01 118次 2014-2015学年四川开江永兴中学九年级上学期12月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are so many kinds of pens in the shop ,I can’t decide .
A.when to buy
B.where to buy
C. what to buy
D. which to buy
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