The students have previously spent a lot of time learning grammar.
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The students might need to use English when giving directions.
A. 对
B. 错
The students will focus on using English in academic contexts.
A. 对
B. 错
Match the phrases about making corrections with the appropriate types.
在C语言中( )。
A. 不能使用do while构成循环
B. do while构成的循环必须用break语句才能退出
C. do while构成的循环,当while语句中的表达式为非0时结束循环
D. do while构成的循环,当while语句中的表达式为0时结束循环
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