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【判断题】
( )氨合成的条件是高温高压并且有催化剂存在。A.
正确
B.
错误
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【简答题】减量称量法
【单选题】( ) (1)It’s 7:30a.m.___________is ready,children. A. Breakfast B.Lunch C.Dinner
A.
Breakfast
B.
Lunch
C.
Dinner
【简答题】完形填空 There’s a big supermarket called Jiahui in our city. It’s very 1 to find. It is in the center of our city. It’s 2 the bus stop and it’s also very easy to take a taxi, too. The supermarket is big ...
【简答题】Lisa is twelve years old. She is 1 America. Now she is in Shanghai with her 2 . It’s Sunday today. Lisa doesn’t 3 to go to school. After getting up, she has breakfast and then she begins ( 开始 ) to do ...
【简答题】根据所听对话及问题选择正确答案。（听二遍） ( )1. A. red ( )2. A. 30 ( )3. A. Yes, they can. ( )4. A. It’s 7:00 p.m. ( )5. A. Chinese. B. white. B. 22. B. No, they can’t. B. It’s 6:20 p.m. B. Maths...
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