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【单选题】
加热炉点火之前必须用( )吹扫炉膛。
A.
水蒸汽
B.
氮气
C.
空气
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参考答案:
举一反三
【判断题】洋山深水港是中国首个在微小岛上建设的港口。
A.
正确
B.
错误
【单选题】So unusually _____ that many students call her a 'fairy'. [     ]
A.
she behaves
B.
behaves she
C.
does she behave
D.
does she behaves
【单选题】Mrs Black doesn’t believe her son is able to design a digital camera, ______  ?
A.
doesn’t she
B.
does she
C.
is he
D.
isn’t he
【单选题】---You have made great progress recently. ---______.
A.
So has Ann
B.
So Ann has
C.
So she does
D.
So does she
【单选题】-Jenny doesn't think that Robert is honest,_____? -I'm afraid not. [     ]
A.
is he
B.
isn't he
C.
does she
D.
doesn't she
【单选题】-----What do you think of the girl? ------Not only _______ hard but also_____ very charming.
A.
does she work ; is she
B.
she works ; she is
C.
does she work ; she is
D.
she works ;is she
【单选题】甲如果把A公司处理的垃圾卖给其竞争公司B公司,不算侵犯A公司的商业秘密,原因不包括()。
A.
A公司未珍视甲贩卖的资料
B.
A公司随意处分资料
C.
A公司未采取保密措施
D.
A公司不知晓甲的行为
【单选题】国内旅游团结束旅游目的地的旅程,准备返回出发地时,全陪导游致告别词是在()
A.
前一天早上
B.
前一天晚上
C.
返程当天早上在酒店
D.
在旅行团前往机场(车站,码头)的途中
【单选题】— Your sister likes light colours, ______? — Yes, she does. [     ]
A.
doesn't she
B.
isn't she
C.
does she
D.
is she
【单选题】Magaret scarcely comes to visit you on Christmas Day, ______?
A.
doesn't she
B.
does she
C.
do you
D.
don't you
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