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【单选题】
病室适宜的相对湿度为A.
30﹪ ~ 40﹪
B.
40﹪ ~ 50 ﹪
C.
50﹪ ~ 60 ﹪
D.
60﹪ ~ 70 ﹪
E.
70﹪ ~ 80 ﹪
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【简答题】v.撤退,退却_____
【简答题】This part is to test your ability to do piratical writing. Suppose you have just given up a job and are looking for a new one. Please write a letter of position application according to the following ...
【单选题】在恒速干燥阶段，以相同介质相同流速吹过不同的物料表面，则干燥速率()。
A.
随物料不同差别很大
B.
随物料不同有差别，但不大
C.
与物料无关，干燥速率是相同的
D.
无法判断
【简答题】Writing. Suppose you are Sonia. Complete the following letter. Introduce what your friends are doing according to the pictures. （假设你是Sonia，根据下列4张照片和所给的单词完成一封信，介绍你的朋友们都在干什么。） First: Tom and Mary, sing ...
【简答题】This part is test your ability to do practical writing. Suppose you have just given up a job and are looking for a new one. Please write a letter of position application according to the following inf...
【简答题】This part is to test your ability to do practical writing. Suppose you have been doing your present work for some time and you are going to apply for a new job. Now fill in the application form. with ...
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