根据对话内容,从方框的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

题型:补全对话,情景问答

问题:

根据对话内容,从方框的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Mary: Good morning, Jim.
Jim: Good morning, Mary. 1.              
Mary: Oh, it's a French book.
Jim: 2.               
Mary: I think it could be Tony 's. 3.              
Jim: No, it can't be his. He has been away from school for several days.
Mary: Is it Bob's?
Jim: 4.               You know he doesn't like French at all.
Mary: Oh, I know. It must be Jane's. Look, it has her name on it.
Jim: I think you are right. 5.              
Mary: OK. Let's go.
A. He loves French vey much.
B. I agree with you.
C. Let's give it back to her.
D. Look, there is a book over there.
E. Is it yours?
F. I don't think so.
G. Whose book is it, do you know?
考点:情景交际
题型:补全对话,情景问答

把x4-2x2y2+y4分解因式,结果是(  )

A.(x-y)4

B.(x2-y24

C.[(x+y)(x-y)]2

D.(x+y)2(x-y)2

题型:补全对话,情景问答

关于鸟类的生殖和发育的叙述错误的是[ ]

A.雌雄异体,体内受精                  

B.卵生,亲鸟往往有孵卵的习性

C.胚盘、卵黄和卵黄膜构成卵细胞        

D.整个鸡蛋就是一个卵细胞

题型:补全对话,情景问答

交换机应提供哪些输入输出设备?

题型:补全对话,情景问答

男性,38岁。因头痛、头晕15天,加重伴烦躁、频繁呕吐1天入院。入院体检:生命体征不平稳。头部MRI显示第四脑室肿瘤伴幕上脑室扩大脑脊液快速流出后病人突然昏迷。双瞳散大,光反应迟钝。首先考虑的原因可能为()

A.穿刺损伤

B.小脑幕切迹上疝

C.肿瘤卒中

D.休克

E.低颅压

题型:补全对话,情景问答

3’-UTR(3’Untranslated Region,3’非编码区)

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