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【简答题】
网架屋面的排水坡度一般为
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皮皮学刷刷变学霸
举一反三
【单选题】下列对于海洋生态系统描述错误的是:
A.
海洋生态系统主要包括由海洋中所有生物组成的生物群落和无机环境
B.
物质循环、能量流动和信息流动三个重要的功能
C.
系统可以保持一个相对稳定的生态平衡，在没有外力剧烈扰动的情况下生态平衡时静态的
D.
系统具有自我调节的能力，但这个调节能力不是万能的，是有限度的
【简答题】介绍指导孕妇自测胎动的方法。
【单选题】Tom will go to the Great Wall as soon as he ______ to Beijing.
A.
will come
B.
comes
C.
come
【单选题】听力原文：W: Tom said he would come to repair our video recorder if he has time, M: He often offers his help but he never seems to have time. Q: What does the man mean? (16)
A.
Tom will surely come to repair the video recorder.
B.
Tom is very trustworthy.
C.
Tom cannot repair the video recorder.
D.
Tom doesn't keep his word.
【单选题】Jack, please tell Tom to call me when he ______ back.
A.
come
B.
comes
C.
came
D.
will come
【简答题】信息系统内部控制从控制的内容来看,可以分为
【单选题】Tom doesn't tell me when he . I will call you as soon as he _____. [ ]
A.
will come, comes
B.
will come, will come
C.
comes, will come
【单选题】I am not sure if Tom _____ home. If he _____, I'll call you. [ ]
A.
will come, will come
B.
comes, will come
C.
will come, comes
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