Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
| A．/; the | B．the; / | C．an; the | D．the; a |
—Look!Thisis__________.
—Verybeautiful.Whendidshetakeit?
| A．mymother’spicture | B．mymotherinthepicture |
| C．apictureofmymother | D．apictureofmymother’s |
—Whatdoyouthinkthe___________shoulddofirst?
—Theyshouldlearntotake___________aswellassharerightsinlife.
| A．grown-up;responsibility | B．growns-up;responsibility |
| C．grown-ups;responsibilities | D．growns-ups;responsibilities |
In order to improve English, ________________.
| A．Jenny’s father bought her a lot of tapes |
| B．Jenny bought a lot of tapes for herself |
| C．a lot of tapes were bought by Jenny |
| D．a lot of tapes were bought by Jenny’s father |
Children will work actively if_________________.
| A．praise | B．praised | C．praising | D．to praise |
He told us an interesting story about himself, _______________why he didn’t succeed that time.
| A．explain | B．to explain | C．explained | D．explaining |