1、【题目】For some reason, it __________ all day over the two weeks.
选项：
A.rained
B.rains
C.wasraining
D.hasbeenraining
答案：
D
解析：
暂无解析
1、【题目】At this moment the bell rang, ________ the end of class.
选项：
A.announced
B..havingannounced
C.announcing
D.toannounce
答案：
C
解析：
暂无解析
1、【题目】Wherewas__________youmetwiththefamousscientist?
选项：
A.itthat
B.it
C.theplace
D.there
答案：
解析：
1、【题目】Thecostofthevariousrepairsamounts__________totaltojustoverahundredpounds.
选项：
A.to
B.in
C.by
D.for
答案：
解析：
1、【题目】An A4 sized panel ( 太阳能板 ) put onto the back of a jacket costs __________ US$15. It could __________ a cellphone during a summer walk.
选项：
A.atmost;work
B.atleast;control
C.atleast;fuel
D.atmost;charge
答案：
D
解析：
暂无解析
1、【题目】AnA4sizedpanel(太阳能板)putontothebackofajacketcosts__________US$15.Itcould__________acellphoneduringasummerwalk.
选项：
A.atmost;work
B.atleast;control
C.atleast;fuel
D.atmost;charge
答案：
解析：
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