--- When did you go to bed last night?
--- I didn’t go to bed _______my father got home.
| A．while | B．after | C．when | D．until |
—What do you think of Confucius?
—He was an ancient teacher ______ wise sayings have influenced many people in different countries.
| A．that | B．which | C．who | D．whose |
______ Lily ______ Lucy may go with you because one of them must stay at home.
| A．Not only ... but also | B．Neither ... nor |
| C．Both ... and | D．Either ... or |
—Have you ever heard of Langlang?
—Sure. He is one of ______ pianists ______ I have even seen.
| A．good; that | B．much better; who |
| C．the best; which | D．the best; that |
—Have you heard of the Big Ben?
—Of course. It a symbol of UK.
| A．regards as | B．is regarded as |
| C．is regarded to | D．regards to |
—Please say something about Zheng He.
—Oh! He is the Ming dynasty explorer of ______ all the Chinese are proud.
| A．who | B．whom | C．whose | D．that |