完成下面的对话,每空一词。 A: Hello! May I 1._____ to

题型:补全对话,情景问答

问题:

完成下面的对话,每空一词。

A: Hello! May I 1._____ to Toby?

B: Speaking!

A: Hi, Toby! 2. _____ is Tina speaking.

B: What's wrong?

A: I 3._____ you yesterday, but you were not at home. Where did you go?

B: I went to the aquarium(水族馆) 4._____ my parents.

A: Really? 5.____ was your trip?

B: It was great,. We saw the dolphins show. They're very wonderful.

A: That sounds 6._____.

B: By 7._____ way, why 8._____ you call me?

A: Oh, tomorrow is my . Would you come to my 9. _____ birthday party?

B: Yes, I'd 10. _____ to. Thanks a lot.

考点:情景交际
题型:补全对话,情景问答

已知定义在R上的函数y=f(x)满足条件:对于任意的x,y∈R,f(x+y)=f(x)+f(y),当x>0时,f(x)<0。(1)求f(0)的值;

(2)讨论f(x)的奇偶性和单调性;

(3)当x>0时,对于f(x)总有f(1-m)+f(1-m2)<0,求m的取值范围。

题型:补全对话,情景问答

女性,35岁,右膝外上方肿胀伴酸痛半年,逐渐加重,膝关节屈伸活动好,X线片显示右股骨下端外侧有一破坏灶,膨胀性,皮质薄,无骨膜反应,中央有肥皂泡样改变。

此病人诊断最先考虑为

A.骨髓炎

B.骨结核

C.骨肉瘤

D.骨巨细胞瘤

E.骨囊肿

题型:补全对话,情景问答

某线圈有100匝,通过的电流为2A,则该线圈的磁势为()安匝。()

A、50

B、400

C、200

D、0.02

题型:补全对话,情景问答

什么叫札子?札子的演变过程如何?

题型:补全对话,情景问答

下列哪项不是休克的一般监测项目()

A.精神状态

B.皮肤色泽

C.脉率

D.中心静脉压(CVP)

E.尿量

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