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A、20～24 B、26～28 C、32～34 D、35～36 E、37～39 妊娠合并心脏病的孕产妇在妊娠期心衰的时间是（ ）
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举一反三
【单选题】下面关于while和do...while的描述中,错误的是( )
A.
两个区别在于：do...while循环体至少要执行一次;
B.
while的循环体必须是单个语句;
C.
while是当循环条件为真时才能执行循环体;
D.
do...while 当循环条件为真时，能继续执行循环体;
【简答题】When he tried to make a ________, he found that the hotel that he wanted was completely filled because of a convention. A) complaint B) claim C) reservation D) decision
【简答题】阅读理解。 Have you ever been to London? Here is some hotel information for you. Kingsway Hall Hotel We offer quality service (优质服务) in Kingsway Hall Hotel. This location puts guests in easy reach of many ...
【简答题】when he tried to make a ________, he found that the hotel was completely filled because of a convention. A) reservation B) claim C) mess D) revision
【简答题】With the oil prices ever rising, she tried to talk ________ (说服他不买车).
【单选题】下面关于while和do..while的描述正确的是( )
A.
while的循环体至少执行一次
B.
do...while的循环体至少执行一次
C.
两者的循环体都至少执行一次
D.
两者的循环体都不一定会执行
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