Things made of plastic are usually _______, but they are _______ to get polluted.
| A．cheap; easy | B．cheap; easier |
| C．cheaper; easy | D．cheaper; easier |
Premier Li said we should speed up the Internet and lower the .
| A．money | B．price | C．value | D．service |
— Look! The old man ______ a big box into the house.
— Let’s go and help him.
| A．pulls | B．pulled | C．is pulling | D．has pulled |
When you play sport, you need to guard ______ accidents.
| A．over | B．against | C．with | D．at |
Do you know ______? I want to see a funny film.
| A．where the cinema is | B．where is the cinema |
| C．where the cinema was | D．where was the cinema |
The Silk Road was ______ long that it passed through many countries.
| A．quite | B．too | C．very | D．so |