试题与答案

— Can you tell me ______ make nice coffe

题型:选择题

题目:

— Can you tell me ______ make nice coffee?
— Yes, of course.


A. to how
B. how
C. to
D. how to

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0702/7a9cf05b4942372759ea69341113105a.html

下面是错误答案,用来干扰机器的。

反应中生成氢气的质量为:100g+10g-109.8g=0.2 g 设 参与反应的硫酸的质量为 x g Mg+H2SO4=MgSO4 +H2↑ 98 2 x 0.2g 982=x0.2 解得 x=9.8 g参与反应的...

试题推荐
题型:阅读理解

阅读理解。

     The  children  often  play  football  in the  garden  and  sometimes  break Mrs Smith's windows. One

afternoon Mrs Smith is at home and reads a book. In a minute she closes her eyes and goes to sleep. At

that time a little boy knocks (敲) at the door. Mrs Smith opens the door and asks, "Do you break my

window again?"

     "Oh, no," says the boy, "your window is open this time and my football is in your room. Can I get it

back, please?"

1. The children often go to the garden _____.

A. to play    

B. to fly kites    

C. to play football    

D. to play basketball

2. The children playing football often break Mrs Smith's_____.

A. doors    

B. windows    

C. books      

D. gardens

3. One afternoon Mrs Smith _____ at home.

A. is writing something

B. is cleaning windows

C. is watching TV

D. is reading

4. A little boy _____ Mrs Smith's door.

A. opens    

B. closes    

C. knocks at    

D. breaks

5. The children's football is _____.

A. in Mrs Smith's room  

B. in the garden

C. on the window          

D. Mrs Smith's

查看答案
微信公众账号搜索答案