搜题请搜索小程序“爱下问搜题”
问题 单项选择题 B型题

提示右心室肥大的体征（）

A.剑突下可见心脏搏动

B.肺动脉瓣区第二心音亢进

C.心脏相对浊音界缩小或叩不出

D.心尖搏动左下移位

E.颈静脉怒张、肝颈静脉回流征阳性

答案

参考答案：A

写作题

根据提示，请以“ School Rules”为题， 写一篇短文：每所，学校都有规章制度 。下面是你们学校的一些规章制度，请你向一位新生Mary作一下介绍。内容包括：

1. 上课不能迟到。

2. 教室要保持(keep)干净和安静。

3. 见到老师要问好。（greet)

4. 不允许在教室里吃东西。

5. 不许在课堂上听音乐，玩游戏。

6. 不要损害花草树木。（pick flowers; climb trees）

要求：意思连贯、语句通顺。70词左右。

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    

                                                                    
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选择题

---     you having supper at this time yesterday?

---No, I was     .

A．Are; having a rest

B．Were; read a book

C．Are; watching TV

D．Were; singing
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