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【单选题】
在强度等级相同的条件下，用（）砌筑的砌体强度要比用其它砂浆时低。A.
水泥砂浆
B.
水泥石灰混合砂浆
C.
混合砂浆
D.
水泥粘土混合砂浆
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举一反三
【单选题】When the personal injury requires little or no treatment,it is a minor injury .
A.
severe injury
B.
light injury
C.
small injury
D.
serious injury
【简答题】完形填空。 Here is a picture of 1 room. You can 2 a desk. 3 the picture. My books 4 on the desk. My baseball 5 under the desk. Two 6 are behind(在……后面) the desk. One is 7 brother Ben. The other is my cousin...
【简答题】完成对话 salesman: Good afternoon. ____ 1 ___ Ben: I’d like to buy some bananas and oranges salesman: Sorry, no more bananas. __ 2 __ Ben: How much is it? salesman : 2 yuan for a kilo.___ 3 _ _ Ben: Let m...
【简答题】补全句子。 1. -What does Sarah usually do on the weekend? -She usually . 2. -What did you do on your holiday? -I went to Beijing and there. 3. -What is Lisa doing now? -She is _ on the playground. 4. -Are ...
【简答题】London has 1 of about 7,000,000. From about 1800 2 World War II, London was the biggest city in the world, but now there are many cities which are 3 bigger. London is famous 4 many things. Tourists co...
【简答题】Sport Injury Treatment
【简答题】简述梗死的原因有哪些?
【简答题】听短文，选择正确的答语。 1. What's the guide doing? A. She's talking to the tourists. B. She's helping some friends. C. She's having a class in London. 2. The tourists are ______ now. A. in the London Museum B. i...
【简答题】Now Ben is on the bed. He is t____
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