You _____ the flowers more water so that they can grow well now.
| A．would have given | B．might have given |
| C．must have given | D．should have given |
The Great Wall is __________ tourist attraction that millions of people pour in every year.
| A．so a well-known | B．a so well-known | C．such well-known a | D．such a well-known |
--- Halloween is coming.
--- ____? We have no holiday anyway.
| A．What if | B．So what | C．Why | D．Really |
Since there are other applicants, we can’t let you know our decision _____ all of them have got their chances for interview.
| A．until | B．once | C．when | D．because |
--- Where did you get such a beautiful skirt?
--- It was at the department store ____ we used to shop.
| A．that | B．there | C．where | D．which |
Paper bags produced every year are ____ the world’s production of vehicles.
| A．three times weight of | B．three times the weight of |
| C．as three times heavy as | D．three times as heavier as |