1、【题目】Anearlytypewriterproducedlettersquicklyandneatly;thetypist,_____couldn'tseehisworkonhismachine.
选项：
A.however
B.therefore
C.yet
D.although
答案：
解析：
1、【题目】It sounds like something is wrong with the car ’s engine. , we ’d better take it to the garage immediately.
选项：
A.Otherwise
B.Ifnot
C.Butforthat
D.Ifso
答案：
D
解析：
暂无解析
1、【题目】Thenumberoftickets_____willbedeterminedbythesizeofthestadium.
选项：
A.adaptable
B.acceptable
C.advisable
D.available
答案：
解析：
1、【题目】Between the two parts of the concert is an interval, __________ the audience can buy ice-cream.
选项：
A.When
B.Where
C.that
D.which
答案：
A
解析：
暂无解析
1、【题目】The fact that so many people still smoke in public place _______that we may need antionwide campaign to raise awareness of the riks of smoking.
选项：
A.suggest
B.suggests
C.suggested
D.suggesting
答案：
B
解析：
暂无解析
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