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【单选题】
北洋军阀开始统治中国的标志是A.
就任临时大总统
B.
宣布解职
C.
就任正式大总统
D.
“ 二次革命”的爆发
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皮皮学刷刷变学霸
举一反三
【单选题】—How many computers are there in your computer room? —__________. [ ]
A.
Yes, I do.
B.
No, it isn't.
C.
Twenty-five.
【单选题】Which of the following is NOT an advantage of a well-spaced set of twenty to twenty four teeth ?
A.
These teeth would work harder and become healthier.
B.
Decay of teeth could not develop.
C.
We would eat the diet of our ancestors.
D.
Teeth can be extracted easily during childhood.
【单选题】They ______each other for more than twenty years.
A.
don't see
B.
didn't see
C.
haven't seen
D.
hadn't seen
【单选题】—How much is that T-shirt? —________. [ ]
A.
It's twenty yuan
B.
They are twenty dollar
C.
They are twenty dollars
D.
It's twenty dollar
【单选题】The fish are usually longer than twenty centimetres.
A.
Right
B.
Wrong
C.
Doesn't say
【单选题】Her shoes _____ twenty dollars and his T-shirt _____ also twenty dollars. [ ]
A.
are;are
B.
are;is
C.
is; are
D.
be; is
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