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消声器主要是通过对气流的阻尼或增加排气面积等方法,来降低排气速度和排气功率,从而达到降低噪声的目的。常用的消声器有三种形式 、 和
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【判断题】In the direct write-off method. TechCom determines on January 23 that it cannot collect $5000 owed to it by its customer J. Kent. So it should make the following entry:Bad Debt Expense 5000 Accounts R...
A.
正确
B.
错误
【单选题】For the conference theme, we should make it clear enough to present the ______ of the conference.
A.
process
B.
purpose
【简答题】“should it make the tremendous effort “相当于A.Should it make the tremendous effort? B.whether Britain would make tremendous efforts（填A或B即可）
【简答题】The local guide should double-check the information of the tour group: the name of sponsor travel service, the group number, the number of tourists and name of the national guide or the tour leader. I...
【简答题】Directions: Please translate the following parapgrah into Chinese. What is questioned is whether a country like Britain has a chance, assuming it has the will, to succeed where so many have failed, an...
【简答题】阅读下面长句，回答6-8题What is questioned is whether a country like Britain has a chance, assuming it has the will, to succeed where so many have failed and even assuming that it has, should it make the tremend...
【简答题】If they want to invite a friendto their homes they will set a fixed time and tell the friend clearly. And thefriend should also make it clear that whether he can make it or not.
【单选题】接送手术病人不应
A.
按手术通知单规定的时间迎接病人
B.
查收病室带至手术间的物品和病历
C.
送至指定手术间
D.
接送小儿病人 , 可一车同载两人 . 以节约时间
E.
护送途中注意保暖
【简答题】The hospital should be held for the quality of care it gives. (We should make the hospital responsible for the quality of care it gives.)
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