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【判断题】
空调建筑内,卫生间应该保持正压A.
正确
B.
错误
手机使用
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反馈参考答案：
举一反三
【简答题】词的适当形式填空 1. How much the pair of short pants? ( be) 2. How much these short pants? (be) 3. Can I try on? (they) 4. How much are the (g)? 5. --Would you show ( ...
【单选题】M: I’d like to buy this tie. How much is it? W: It’s 30 dollars. M: Can you give me a discount? W: Your discount is already included, sir. Normally we charge 35 dollars. 19. How much does the tie cost...
A.
5 dollars.
B.
30 dollars.
C.
35 dollars.
D.
65 dollars.
【单选题】M: I'd like to buy this tie. How much is it? W: It's 30 dollars. M: Can you give me a discount? W: Your discount is already included, sir. Normally we charge 35 dollars. How much does the tie cost the...
A.
5 dollars.
B.
30 dollars.
C.
35 dollars.
D.
65 dollars.
【简答题】信息系统项目的可行性研究主要从哪几个方面进行?
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