Since you are free today, we ___as wellgo fishing.
I couldn’t agree more.
A could B would C should D might
No matter how low you consider yourself, there’s always someone_______ you
wishing they were that high.
| A．looking up to | B．getting along with |
| C．getting rid of | D．looking down on |
My brother’s irresponsible behavior_______ my mother many sleepless nights.
| A．paid | B．spent |
| C．cost | D．took |
–Which is _______more developed country, the United States or Canada?
–The former in_______ way.
| A．a; a | B．the; the |
| C．the; a | D．a; the |
The safety helmet saved the worker; otherwise, he_______ by a flying object.
| A．would be killed | B．would have been killed |
| C．was killed | D．had been killed |
This project _____ considered thoroughly, and I’m sure it _____ finished on time.
| A．must be; may be | B．should be; can be |
| C．may be; must be | D．can be; should be |