1.【2014届辽宁五校协作体摸底试题】25. ________atmospheric haze(雾霾天气) or smog will continue makes the public worried.
A. What B. That C. It D. As
2.【2014届四川省成都市高三摸底试题】10．Don’t worry！There is still a great chance we can make up for the lost time.
A．which B．that C．where D．when
3.【2014届浙江温州十校第一次联考】39. It remains to be seen______ the newly formed committee’s policy can be put into practice.
A. that B. which C. what D. whether
4.【2014届浙江温州十校联考】30. Modern science has given clear evidence ______ smoking can lead to many diseases.
A. what B. which C. that D. where
