如果胎儿时期甲状腺激素不足,可能会引起 [ ] A.侏儒症 B.呆小症 C.甲亢

题型:选择题

问题:

如果胎儿时期甲状腺激素不足,可能会引起 [ ]

A.侏儒症        

B.呆小症

C.甲亢          

D.糖尿病

考点:激素调节
题型:选择题

情景交际:补全对话,每空一词。

     Man: This morning I’m talking with a very 1._________ young man, Jimmy, the Bike Boy Jimmy is

the boy 2._________ fixes up old bikes and gives them 3._________. Good morning, Jimmy.

     Boy: Good morning.

     Man: So, Jimmy, tell our listeners what you do.

     Boy:Well,4._________ you just said, I find or buy old bikes that nobody wants. Then I 5. _________ 6. _________ the bikes and 7. _________ them 8. _________ to kids who don’t have enough money

to buy their own bikes.

     Man: That’s 9. _________. What 10. _________you the idea?

     Boy: I guess I 11._________12._________ my father. He’s always helping people.

     Man: Wow! Your parents must be 13._________14._________you.

     Boy: I guess so. But now 15._________run out of money to buy old bikes.

     Man: Oh, that’s too 16._________.

     Boy: Yeah, I need to 17.________18.________19.________some way of 20._________money

or I’ll have to stop.

题型:选择题

My birthday ________next week, I’m busy preparing for a big birthday party, planning to invite all my best friends.

A.to come

B.coming

C.comes

D.is coming

题型:选择题
如图所示,矩形线圈有N匝,长为a,宽为b,每匝线圈电阻为R,从磁感应强度为B的匀强磁场中以速度v匀速拉出来,那么,产生的感应电动势和流经线圈中的感应电流的大小应为(  )

A.E=Bav,

B.E=NBav,

C.E=Bav,

D.E=NBav,

题型:选择题

银屑病关节炎表现有()

A.关节肿大

B.关节畸形

C.关节僵硬

D.关节疼痛

E.以上均是

题型:选择题

对于现浇式钢筋混凝土框架结构,当在室内或土中时,其伸缩缝最大间距是()m。

A.75

B.65

C.60

D.55

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