Scientists have achievedr a major_______ in the search for a cure for cancer, _____ is good news for those who suffer from cancer
| A．breakthrough; what | B．breakdown; which |
| C．breakup; that | D．breakthrough; which |
—Did Li Lei call me while I was out?
—Yes, it was that called you.
| A．him | B．he | C．who | D．whom |
Has been decided when we are to hold the sports-meeting?
| A．that | B．this | C．it | D．what |
It is important their offer.
| A．reject | B．rejects | C．to reject | D．rejecting |
—Boy,
—It is, looks like spring is coming soon.
—Yeh, It'll just be a few more weeks.
| A．it's really a nice day today, isn't it? |
| B．what knid of weather are we going to have today? |
| C．do you think it is going to rain today? |
| D．what' it like outside today? |
—Has the boy got his bicycle now?
—Yes, the police gave .
| A．him to him | B．it to it | C．it to him | D．him to it |