The living standard of the people in Shanghai_______ in the last ten years.
| A．has raised | B．has risen | C．has been raised | D．has been risen |
---May I open the window to let in some fresh air?
---__________.
| A．Come on! | B．Take care! | C．Hold on! | D．Go ahead! |
He has called several times this morning, ____ there is something very urgent.
| A．really | B．especially | C．obviously | D．terribly |
You have to wear special clothing, a helmet and a life jacket ____ your raft gets turned upside down or sinks.
| A．so that | B．in order that | C．now that | D．in case |
I wonder if ____ to come over to my family after work.
| A．you are convenient | B．it is convenient for you |
| C．it’s convenient of you | D．there’s convenient for you |
As I looked at the memorial, I thought about ____ terrible disaster it was for the people in Nanjing then and ____ they were to fight the Japanese invaders.
| A．how, how | B．what a, how | C．what, how | D．how, what |