题目内容

在设计DM时,要尽可能地多一些文字说明,否则会使DM达不到宣传的目的。

A. 对
B. 错

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更多问题

Part One (paras 1-3):In America, the era of leaving the front door ___________ has drawn to a close.

Part Two (paras 4-15)A new atmosphere of ___ has crept into every aspect of daily life. As a result, (安全设备), in varied forms, are put to use.

Part Three (paras 16-19)In locking our fears out, we become ____________ of our own making.

下列哪个选项不是循环语句的关键字

A. for
B. while
C. do...while
D. if