---Why does the Lake smell terrible?
---Because large quantities of water .
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
The house rent in Shanghai is pretty high. I’ve got about half the space I had at home and I’m paying ________ here.
| A．as three times much | B．as much three times |
| C．much as three times | D．three times as much |
---It has been ages ________ I last saw you.
--- Yes. And it will be long ______ we meet again.
| A．when; before | B．since; before | C．after; before | D．before; since |
--- It worries me a lot that my 5-year-old son has started telling lies.
--- I think you shouldn’t let him _______ it.
| A．go away with | B．get away with | C．get away from | D．run away from |
---Where are you going for your weekend?
--- I haven’t decided yet. I ______ go to the Hemudu Site Museum.
| A．should | B．can | C．must | D．might |
--- What else do you want to know about the cell phone?
-- _______ it can be used as a digital camera. You know, I’m into photography.
| A．That | B．What | C．Whether | D．How |