搜题请搜索小程序“爱下问搜题”
问题 选择题

I see that I am speaking ________ to a hardened heart to make him change his mind. [ ]

A. in place  

B. in return

C. in vain  

D. in order

答案

答案：C

填空题

根据句意, 用括号内所给单词的适当形式填空。

小题1:Two        (nine)of the students in our school suffer from stress.

小题2:All parents love their children, and my parents love _____________（they）,too.

小题3:The students looked at their teacher _____________ (hope) and were very excited.

小题4:Because of the warm weather children feel______________ (sleep) in class than before.
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单项选择题

结构化程序设计方法是下述哪种方法（）？

A.按模块设计程序的方法

B.逐步求精的一种方法

C.写出没有错误程序的一种方法

D.不使用GOTO语句的方法
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