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【简答题】
何谓病毒?有何主要特征?
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皮皮学刷刷变学霸
举一反三
【单选题】Elephants would _____ if men were allowed to shoot as many as they wished. [ ]
A.
die down
B.
die out
C.
die from
D.
die of
【单选题】______ Alcohol is a major cause of road accidents in that more young men die in the drink-related accidents than in any other way.
A.
T
B.
F
【单选题】Tigers would ______ if men were allowed to shoot as many as they wished.
A.
die of
B.
die from
C.
die down
D.
die out
【单选题】写出一个一元二次方程,使它有两个不相等的实数根( )
A.
x²- x ﹣ 1=0
B.
x² +x ﹣ 1=0
C.
x²- x + 1=0
D.
x² +x + 1=0
【单选题】Tigers would__________ if men were allowed to shoot as many as they wished．A.die down###SX
A.
Tigers would__________ if men were allowed to shoot as many as they wished． A.die down
B.
die out
C.
die away
D.
die off
【简答题】Elephants would( )if men were allowed to shoot as many as they wished. A. die down B．die out C．die away D．die off
【简答题】写出一个一元二次方程，使它有两个不相等的实数根______．
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