The water in the river nearby will be dirtier than before if nothing __________.
| A．has done | B．will be done |
| C．is done | D．was done |
---When can we use this lift? ---Not until it____________ next week.
| A．will repair | B．is repaired | C．will be repaired | D．repairs |
Your iPad mini 2 is quite cheap. Where did you buy ________? I want to buy ________, too.
| A．one; one | B．it; it | C．it; one | D．one; it |
---Ang Lee, a Chinese director, won the Best Director again in his_______ last year.
---How great he was! It was his ______ time to win an Oscar.
| A．fifty, twice | B．fiftieth, second | C．fifties, second | D．fifties, two |
---Let’s go and listen to Mr. Smith speech on Western culture, shall we?
--- __________ It’s getting to the end.
| A．Why not? | B．That’s all right. | C．I’m afraid not. | D．Good idea. |
--- What brought joy to Linda just now? --- __________.
| A．Received a gift | B．She received a gift | C．Receiving a gift | D．Because of a gift |