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【单选题】
下列关于乙醇的说法中，不正确的是 [ ]A.
乙醇是无色透明、有特殊香味的液体
B.
乙醇可以使酸性高锰酸钾溶液褪色
C.
乙醇属于烃类物质
D.
无水硫酸铜常用于检验乙醇中是否含有水
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【简答题】The course is intended for staff who are being promoted to a management position for the first time．
【单选题】The none of students in the class likes the mistress, who is used to being ______ of everything they do.
A.
emotional
B.
optimistic
C.
interested
D.
critical
【单选题】The boy who had broken the rule avoided _________.
A.
punishing
B.
punished
C.
being punished
D.
being punishing
【单选题】( 浙江卷 )16. My friend, who ______ on the InternationalOlympic Committee all his life, is retiring next month.
A.
served
B.
is serving
C.
hadserved
D.
has served
【单选题】I wonder if there are people who are really against the conference that is _____ being held in the city hall.
A.
actually
B.
instantly
C.
currently
D.
substantially
【简答题】光盘系统主要的技术指标包括 ( ) 、 ( ) 、( )。
【单选题】My friend, who ______ on the International Oly
A.
16. My friend, who ______ on the International OlympicCommittee all his life, is retiring next month. （浙江） A.served
B.
isserving
C.
hadserved
D.
has served
【单选题】Who can bear _____ so many times?
A.
laugh
B.
laugh at
C.
being laughed
D.
being laughed at
【单选题】It is fairly ________ in Africa for there being a group of expert musicians ________ by others who also join in the performances. [ ]
A.
regular；surrounding
B.
common；surrounded
C.
ordinary；surrounding
D.
usual；surround
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