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【判断题】
半开式叶轮有前盖板无后盖板。A.
正确
B.
错误
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【简答题】Glaciers Glaciers are __1__ in places / where the __2__ are extremely cold. / In such cold places it snows most of the year. / Every time it snows, the below __3__ will compress more, / finally turnin...
【简答题】D Next time a customer comes to your office, offer him a cup of coffee. And when you’re doing your holiday shopping online, make sure you’re holding a large glass of iced tea. The physical sensation(感...
【简答题】Complete the following sentences with the phrases given below, change the form if necessary. take care of embark on grow into make sense keep track of burn out 1. We're______ a n...
【单选题】Form this year on ,BlogCN will provide no more free______service.
A.
Blogging
B.
Internet
C.
Message
D.
Phone
【简答题】Complete the following sentences with the correct form of a verb from exercise 2. 1 Last year we 1._________________our budget by 21%, so unfortunately our budget this year has been reduced accordingl...
【简答题】Fill in the blanks with the right words or phrases. Change the form where necessary. introduce promote incorporate on display focus on theme exceed sell out profitable...
【简答题】A. continual B. swallow C. hand in D. rhythm E. accompanyF. emerge G. H. try out I. hesitate J. swear 1.If you have a ( ) of your day, it will help you plan your time. 2. My university has lots o...
【简答题】A. continual B. swallow C. hand in D. rhythm E. accompanyF. emerge G. H. try out I. hesitate J. swear 1.If you have a( )of your day, it will help you plan your time. 2. My university has lots of ...
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