Pollution does great harm to our health. It’s necessary the environment.
| A．of us to protect | B．for us to protect |
| C．of us protecting | D．for us protecting |
Can you tell me_______?
| A．how many star signs is a year divided into |
| B．how far is it from Shanghai to Beijing |
| C．what color to wear when I feel blue |
| D．to choose which one |
It's reported that the victim was murdered_______ 1:00 am_______ 1:30 am.
| A．from; to | B．between; and | C．from; and | D．between; to |
I thought Jim would say something about his school report, but he_______ it.
| A．doesn't mention | B．hadn't mentioned |
| C．didn't mention | D．hasn't mentioned |
Li Na is_______ famous_______ all the tennis fans in China know her.
| A．too; to | B．enough; to | C．as; as | D．so; that |
I know this design is far from perfect, but I just can't think of_______ one.
| A．a better | B．the better | C．a best | D．the best |