题目内容

丝绸制作技术在查士丁尼大帝时代传入西方。()

A. 对
B. 错

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Listen and complete the missing wordsM: Let’s talk about the time for setting up the website. We want it in amonth’s time. That’s the end of July.D: It’s a bit early. I was hoping to have two months to do the job. If Ifinish in one month, (1) ___(2)___(3)____ to reduce the number ofpages?M: Yes, that’s no problem. Just do the best you can.Our(4) __________ is to have the website up andrunning as soon as possible.D: OK then, (5)___________.

辅助压缩机时由机车蓄电池供电,()电动机驱动。

一个循环控制语句允许重复执行一个或多个语句,直到循环条件变为Flase。

A. 对
B. 错

最多见的直肠肛管周围脓肿是

A. 肛周皮下脓肿
B. 坐骨肛管间隙脓肿
C. 骨盆直肠间隙脓肿
D. 直肠后间隙脓肿
E. 直肠黏膜下脓肿

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