With the world changing fast, we have something new with all by ourselves every day.
A. deal B. dealtC. to dealD. dealing
第1题:
A.don’t … at
B.didn’t … at
C.didn’t … in
D.don’t ...in
第2题:
Java程序中读入用户输入的一个值,要求创建一个自定义的异常,如果输入值大于10,使用throw语句显式地引发异常,异常输出信息为“something’swrong!”,语句为()。
A.if(I>10)throw Exception(“something’swrong!”);
B.if(I>10)throw Exceptione(“something’swrong!”);
C.if(I>10)thrownew Exception(“something’swrong!”);
D.if(I>10)thrownew Exceptione(“something’swrong!”);
第3题:
Each life jacket light that has a non-replaceable power source must be replaced ______.
A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source
第4题:
A.All that...has
B.All that...have
C.All...has
D.All...have
第5题:
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第6题: