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【判断题】
JavaScript是一种弱类型的语言,其变量的声明关键字只有一个new,其变量的类型由其值来决定是什么类型。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】He _____ the er of driving after
drinking wine.A. has
warned of B. has
warned C. has
been warned D. has
been warned of
【单选题】Richard __________ injured in the car crash，but I didn’t stop him driving after he drank some beer．
A.
wouldn’t have got
B.
might not get
C.
mustn’t have got
D.
should not get
【简答题】地面空气进入矿井后，其成分和性质发生哪些变化?
【简答题】简述实现程序正义的要求 。
【单选题】he has been warned____danger of driving after drinking wine
A.
of
B.
for
C.
with
D.
to
【简答题】安全色标中()表示停止、禁止、消防。
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