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】The speech is strongly impressed ________ my memory.
选项：
A.to
B.over
C.by
D.on
答案：
D
解析：
暂无解析
1、【题目】MrWhite________at8:30forthemeeting,buthedidn’tshowup.
选项：
A.shouldhavearrived
B.shouldarrive
C.shouldbearriving
D.arrived
答案：
解析：
1、【题目】ThisisthefirsttimethatI_________atthemeeting.
选项：
A.hadspoken
B.havespoken
C.am
D.was
答案：
解析：
1、【题目】Our teachers made us ________a lot of homework after school.
选项：
A.todo
B.doing
C.do
D.tohavedoneuntilsevenoclock.
答案：
C
解析：
暂无解析
1、【题目】Mr. Smith is in good health now for it is quite a long time since he __________.
选项：
A.notsmoked
B.smoked
C.hassmoked
D.begantosmoke
答案：
B
解析：
暂无解析
1、【题目】Forsomereason,it__________alldayoverthetwoweeks.
选项：
A.rained
B.rains
C.wasraining
D.hasbeenraining
答案：
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：