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问题 单项选择题

在下面的Visual FoxPro表达式中，不正确的是( )。

A．^2002-05-1 10：10：10 AU-10

B．^2002-05-1-DATE()

C．^2002-05-1+DATE()

D．^2002-05-1+10

答案

参考答案：C

听力题

单词拼写

小题1:The two students are always o________ in doing a lot of exercises so as not to have any time to do physical exercise.

小题2:Only the members of the club have the p_____________ of using the ground.

小题3:During my a_____________, my mother helped me to deal with the business.

小题4:We all have a strong d_________ for peace instead of war.

小题5:I’m sitting in the warm night air with a cold drink in my hand and r________ on the day – a day of pure magic!

小题6:We must introduce some systems into our office________(日常事务)

小题7:Peter ________ (捐赠) blood to a blood bank the other day.

小题8:His brother has          ( 辞职 ) from the sales department.

小题9:His________(无能)prevents him from holding a job.

小题10:The speech made me __________(意识到的) of the importance of English.
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问答题

如图，一束激光从水下射入空气中，画出在界面时发生反射和折射的情况，并标明反射角r和折射角β．
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