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问题 单项选择题

下列哪项不是晶体液的优点（）

A.来源方便，价格便宜

B.电解质成分接近细胞外液

C.可增加肾小球滤过率

D.补充功能性Na+量

E.作用高效、快速、持久

答案

参考答案：E

单项选择题

Software quality assurance is now an emerging sub - discipline of (36) . As Buckly and oston point out, (37) software quality assurance is likely to lead to an ultimate (38) of software costs. However, the major hurdle in the path of software management in this area is the lack of usable software (39) . The development of accepted and generally applicable standards should be one of the principal goals of (40) in software engineering.

A．effective

B．effortless

C．study

D．week
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简答题

某校九年级（2）班召开“文明交往伴我行”的主题班会，班主任出示了三组镜头。请你结合班会的主题，对镜头中小明、马某和小玉的行为作出判断，并简要说明理由。

（1）镜头一：小明吃完早饭，又像往常一样在镜子前仔细的整理了一下衣服，然后对妈妈说了声“再见”，才走出了家门。

判断：__________________________________________________________________________

理由：__________________________________________________________________________

（2）镜头二：小青在课间活动时不小心把同学马某的计算器碰到地上摔坏了，她赶紧向马某道歉并答应赔偿。但马某仍不依不饶，对着小青大吵大闹。

判断：__________________________________________________________________________

理由：__________________________________________________________________________

（3）镜头三：小玉经常故意拿性格内向的小雪开玩笑。每当看到她急得面红耳赤，说不出话来时，小玉就很得意。

判断：__________________________________________________________________________

理由： _________________________________________________________________________
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