题目内容：

快
单选：(写理由）
1.Do you think they （ ）go to the museum yesterday?
A.do B.did C.were
2.—What’s the best way to learn English
—I think the best way to learn English is （ ）it as often as possible.
A.to use B.uses C.use
3.翻译：它们每天只花费几美元.
4.在一个阅读理解中
Coat的List price是420元,Coat的sale price是288元
问题是How much did the coat use to coat?（ ）
A.420 B.288 C.180

优质解答

1.b
do还可表示确定的语气,过去式就是did
你认为他们昨天的确去了博物馆么?
2.a
用不定式
3.they just cost a few dollars a day
4 b
list price是定价,sale price是促销价
所以答案是288