—Does he work hard at his lessons? —Yes, he __ no efforts, I dare say.
| A．spends | B．shares | C．spares | D．wastes |
To prevent the air ___ ,something will have to ___.
| A．to pollute…take | B．from being polluted ..be done |
| C．to be polluted…be taken | D．from polluted… be done |
I am ___ a child, and I shan’t do that___.
| A．no more….no longer | B．no longer…any more |
| C．no more..no more | D．no longer..no more |
After he __ himself, he tried hard to stand up.
| A．came up | B．came to | C．came over | D．came on |
The fact ___ he had said so much ___ everybody.
| A．what… started up | B．that..surprised | C．that…surprising | D．which..started up |
A thought suddenly ___ me.
| A．beat | B．happened to | C．struck | D．to come up to |