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【判断题】
日常生活和学习接触可能会感染艾滋病。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】--Which foreign language are you better at, English or French?--I am sorry I know ______ of English and ______ of French.
A.
lot, less
B.
little, even less
C.
a little, still less
D.
much, less
【简答题】国际资本市场包括( )。 A．银行中长期贷款 B．黄金市场 C．国际股票市场 D．国际债券市场
【单选题】I am sorry I have no time at present to __________ more detail or give you an account of other cities of interest.
A.
bring into
B.
take into
C.
come into
D.
go into
【简答题】建筑制图中规定,A0到A4图幅中装订边A=多少mm?
【简答题】设机器字长为8位,写出+1100110二进制数的原码、反码与补码
【简答题】（17分）具有还原性的无水草酸是无色无臭的透明结晶或白色粉末。草酸在浓硫酸并加热条件下容易脱去水分，分解为二氧化碳和一氧化碳。 （1）草酸（H 2 C 2 O 4 ）分解的化学方程式 为： ， 下列装置中，可用于草酸分解制取气体的是 。（填字母） （2）某探究小组利用草酸分解产生的混合气体和铁锈反应来测定铁锈样品组成（假定铁锈中只有Fe 2 O 3 · n H 2 O和Fe两种成份），实验装置如下...
【单选题】Studying abroad is still an attractive option for students, as figures show that graduates from foreign universities can still expect to earn more than graduates from Chinese universities.
A.
Most women have to watch their figure .
B.
The movement is supported by key figures in the three main political parties.
C.
It would be very nice if we had a true figure of how many people in this country haven't got a job
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