选择正确答案,补全对话。A.Howmanymarkersdoyouhave?B.

题型:补全对话,情景问答

问题:

选择正确答案,补全对话。
A. How many markers do you have?
B. What's this?     
C. Bye. 
D. What's your favourite colour? 
E. Where are the markers?
A: 1____________      
B: It's a red pencil.  
A: Do you like to draw with pencils?  
B: No, I draw with markers.  
A: 2____________   
B: The makers are in my desk.  
A: 3____________  
B: I have ten markers.   
A: May I have two markers, please?  
B: OK! 4____________ 
A: My favourite colour is yellow. Thanks. Good-bye. See you later.
B: 5____________
考点:情景交际
题型:补全对话,情景问答
从下列方框中选择适当的词或短语填空,注意其形式变化。
shake,    right away,    sincerely,   at an end,    in ruins,    disaster,    organize,    bury
1. Volcanoes, hurricanes, typhoons and earthquakes are all natural ____.
2. There are some famous actors and actresses whose life is ____ at an early age for love affair.
3. Usually we end a letter by "Yours____".
4. Some parts of the earth-hit area are ____ and need immediate restoration.
5. Many men were ____ underground when there was an accident at the mine.
6. The government ____ a rescue team to send clothes and food to the earthquake-stricken areas.
7. ____ the head means "No" in almost all the counties.
8. Your homework should be done ____; don't delay it until tomorrow.
题型:补全对话,情景问答

三羧酸循环的限速酶是

A.丙酮酸脱氢酶

B.顺乌头酸酶

C.琥珀酸脱氢酶

D.异柠檬酸脱氢酶

题型:补全对话,情景问答

面神经分布于

A.腮腺

B.舌下腺

C.下颌下腺

D.泪腺

E.甲状腺

题型:补全对话,情景问答

坠落时足与臀部着地,脊髓损伤最常见的脊髓水平为()

A.C1~2

B.T10~12

C.L1~2

D.C5~7

E.L4~5

题型:补全对话,情景问答

关于电流互感器和电压互感器工作原理的主要区别,下列说法不正确的是()。

A.电流互感器铁芯磁密低,励磁电流下,而电压互感器铁芯磁密较高

B.电流互感器绕组电流大,电压互感器绕组电流很小

C.电流互感器一、二次电流与一、二次绕组匝数成反比;电压互感器一、二次电流与一、二次绕组匝数成正比

D.电流互感器绕组阻抗值大;电流互感器绕组阻抗值小

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