Allow children the space to voice their

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问题选择题

Allow children the space to voice their opinions, they are different from your own. [ ]

A. even if

B. until

C. unless

D. as if

答案

答案：A

阅读理解

阅读理解，回答问题。

Jim is a boy. He is from Canada. He is nine years old. He is a primary school student(小学生).

He can speak Chinese and English. He likes to play football. He is a good student. He is a Young Pioneer

(少先队员), too. Jim has a sister. Her name is Jenny. She is nine, too. She likes English. And she likes

to play baseball.

1. Who is the boy?

He _____ _____.

2. Is Jim a good student?

_____, _____.

3. Is Jenny a Young Pioneer?

_____, _____.

4. Is Jenny Jim's friend?

_____, _____.

5. Are they at the same age?

_____, _____.

单项选择题

下列对不同器官对缺血、缺氧的耐受性描述，正确的是（）

A.大脑为4～6min

B.小脑为5～10min

C.延髓为10～15min

D.心肌为25min

E.肺脏为1h