Paper produced every year is the world's production of vehicles.
| A．the three times weight of | B．three times the weight of |
| C．as three times heavy as | D．three times as heavier as |
Hardly ______ when the bus suddenly pulled away.
| A．they had got to the bus stop | B．they got to the bus stop |
| C．did they get to the bus stop | D．had they got to the bus stop |
_____ leaves the room last ought to turn off the lights.
| A．Anyone | B．The person | C．Whoever | D．Who |
--Why didn’t you tell Ann the truth?
--______ .
| A．Yes, I was afraid to be scolded by her | B．No, but I wanted to |
| C．But I did | D．I always hate telling lies |
Is this school ______ they visited the other day?
| A．that | B．which | C．where | D．the one |
--You’ve made great progress in your studies of English, haven’t you? --Yes, but much ______.
| A．remains to do | B．is remained to do |
| C．remains to be done | D．is remained to be done |