-______are you staying there? -Just for two days.
A. How often B. When C. How long
— Mrs Black is an organized housewife.
—That’s right. Everything in her house is always ________.
| A．in order | B．out of order |
| C．in trouble | D．in the way |
The railway _______ Qinghai to Tibet is the longest plateau (高原) railway in the world.
| A．connected | B．connects |
| C．connecting | D．is connected |
Your mobile phone is so good. Where did you buy _____? I want to buy____ too.
| A．it; it | B．it; one |
| C．one; it | D．one; one |
— Our monitor Jack is good at all the subjects, but he never ________.
— What a modest student!
| A．gets off | B．takes off |
| C．puts off | D．shows off |
— Did you enjoy the outdoor training yesterday?
— No, not at all! I was ________ dead after so much hard training.
| A．as good as | B．as well as |
| C．so good as | D．so well as |