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【单选题】
吐温—80属何种类别表面活性剂( )A.
阳离子型
B.
阴离子型
C.
两性离子型
D.
非离子型E离子型
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皮皮学刷刷变学霸
举一反三
【单选题】When I go out in the evening I use the bike ______ the car if I can.
A.
rather than
B.
regardless of
C.
in spite of
D.
other than
【单选题】--When can I go out to play football, Mum? --Finish your homework first, or I won't let you ________.
A.
to go out
B.
go out
C.
going out '
D.
will go out
【简答题】交直交传动电力机车的主变流器一般包括三部分: 、 和 。
【单选题】—Mom, when can I go out to play football? —Finish your homework first, or I ________let you go out.
A.
don't
B.
didn't
C.
won't
D.
haven't
【简答题】1934 年,曹禺发表《 》,标志着中国现代话剧的成熟。
【单选题】I _____ the sidewalk when I walk to school. [ ]
A.
walk along
B.
play with
C.
go past
D.
find out
【简答题】妈妈总是把女儿打扮得像 ________ 的公主一样。
【单选题】I am a ________. I’m very busy when people go out to dinners.
A.
Waiter
B.
nurse
C.
policeman
D.
reporter
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