问题
单项选择题
关于脑室的叙述，错误的是
A．脑室是脑内的腔隙
B．脑室共有4个
C．有侧脑室、第三脑室和1对第四脑室
D．侧脑室借室间孔与第三脑室相通
E．第四脑室位于脑桥，延髓和小脑之间
答案
参考答案：C
解析：只有1个四脑室。
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关于脑室的叙述，错误的是
A．脑室是脑内的腔隙
B．脑室共有4个
C．有侧脑室、第三脑室和1对第四脑室
D．侧脑室借室间孔与第三脑室相通
E．第四脑室位于脑桥，延髓和小脑之间
参考答案：C
解析：只有1个四脑室。
| 阅读理解。 Sports Report Ben's class has a newspaper. It is called the Class Two Weekly Times. Every week some of the children in Ben's class write something for this newspaper. Sometimes they write a story. Sometimes they write a poem (诗) . Ben likes writing about sports. He writes reports about his PE classes. Here is one of them. Class Two Weekly Times Sports With Ben We had a good PE class on Wednesday. The teacher divided the class into four teams. Each team had a color:red, blue, green and yellow. We played many different games. Every time a team won a game, the teacher gave them a point. At the end of the class, the red team was first with six points. The blue team was second with three points. The green team was third with two points. The yellow team was fourth and last with only one point. I was on the team! 1. What's the main idea of this passage? A. Ben wrote a sports report about one of his PE classes for the class newspaper. B. Some of Ben’s classmates write things for the class newspaper. C. Ben enjoys his PE classes because he learned a lot from his PE teacher. D. Ben’s team scored the most points in the PE class in the end. 2. Which team won two games? A. The red team. B. The blue team. C. The green team. D. The yellow team. 3. Where did Ben's team finish? A. Second. B. Third. C. Last. D. First. 4. How many games did the class play? A. Twelve. B. Six. C. Nine. D. Eleven. 5. The teacher divided the class into three groups. A. shared B. cut C. separated D. lowered |