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问题 单项选择题

(3—4题共用题干)一工地宿舍6名工人晚间生炉取暖，次日上午被发现全部昏睡于床上。体检：都处于浅昏迷状态，呼吸急促，无发纪，其中一患者口唇呈樱桃红色。

该批患者应首选下列哪项检查

A．颅脑CT

B．脑脊液检查

C．脑电图检查

D．血液COHb测定

E．颅脑MRI

答案

参考答案：D

完形填空

One morning, Wu Liang discovered that her classroom had c__小题1:__. She found that desks were no longer in rows , but were p___小题2:__ together to make eight bigger desks . She was too excited about it for the first two days and she couldn’t listen to the teachers carefully. But soon she and her classmates got u___小题3:_ to this new classroom arrangement . “Now our class is quieter.” said Wu .”What’s more , we can come up with our o_小题4:_ ideas and learn more through discussions. It’s a better way to study .”

Li Yu liked it, too. He said ,”Group members first discuss , and then show the r_小题5:___ of our discussions in front of the whole class. It makes us believe in ourselves.” It was part of a reform(改革) at Li’s school . The school made this reform because they wanted to p___小题6:__students with easier ways to study and more c__小题7:_) to discuss. “Our school hopes it can i__小题8:__ students’ abilities to study by themselves and work in groups .” said Zhang Ming , an English teacher .

However, the reform has demanded(要求) more for teachers . Now they have only 15 minutes to give the lesson which should be taught in 40 minutes before . It is difficult to teach well in s__小题9:_ a short time . The teachers have to find b___小题10:__ ways to teach more effectively.

“The reform demands more, but I’m sure it is helpful.” Added Zhang Ming .
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单项选择题

甲有四匹马要卖掉，便对乙方说：“你先牵回去试用一个月，满意的话你就买下，价款5000元。”乙牵回了四匹马，未付款。根据民法原理，请回答下列问题：

设试用期间乙将马4卖于丁，乙与丁之间买卖行为的性质如何()

A．有效行为

B．无效行为

C．效力未定的行为

D．可撤销的行为
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