房地产交易管理的核心是对房地产交易()的管理A、对象 B、行为 C、价格 D、不能

根据下面对话中的情景，在每个空中填入适当的语句，使对话恢复完整。

A: Hi, Ann! Where are you going ?

B: Hi, Jim! 小题1:________________

A: The hospital? Are you alright, Ann?

B: No, I’m not felling well. My arms hurt.

A: 小题2:___________I hope you will get better soon .

B:Thank you. I have to go now. See you later.

(At the hospital)

C: Good afternoon . 小题3:____________________________

B: I fell down from the bike and my left arm was badly hurt .

C: When did it happen?

B: 小题4:___________________________

C: Three days is really a long time. You should come earlier.

B: I want to come earlier. But 小题5:.______________________

C: Oh, I see. Don’t worry. Take this medicine three times a day and stay in bed for two days.

B: Thank you, doctor.

电子邮件应用程序实现SMTP的主要目的是（ ）。

A．创建邮件

B．管理邮件

C．发送邮件

D．接收邮件

所有的正数都比负数大．______．（判断对错）

按提示完成单词。

1. Betty's___________ (生日) is coming. We will buy her a present.    

2. Don't buy that dress．It's too ____________ (贵)．    

3. Whose ___________ (随身听) are these?  

4. Idon't think the black coat ____________ (适合) you. You may change it.

5. Are there any___________ (折扣) on this year's clothes?

6. The sports shoes on the table are one of the ___________ (play).

7.  How       ________ (care) you are! You have made such a mistake.  

8. He held a party without              ____ (invite)us．

9. There are many          ______ (visit) in our city in summer.

10. He was        ________  (happy) because he got 58 points in the exam .

幼儿正常心率范围( )

A．120～140次/分
B．110～130次/分
C．100～120次/分
D．80～100次/分
E．70～90次/分