Generally speaking, air will be heavily polluted ______ there are factories.
A: what
B: which
C: where
A: what
B: which
C: where
举一反三
- Generally, air will be polluted _______ there are factories.
- Generally, air will be heavily polluted[u] [/u]there are factories. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案', 'isMemberControl': 0, 'type': 181} A: where B: while C: because
- The air inside .a house on office building often has more contaminants（）the heavily polluted air outside. A: than does B: as C: as some that are D: than that of
- The air inside a house or office building often has higher concentrations of contaminants ( ) heavily polluted air outside. A: like of B: more C: than do D: than does
- ______ there are a large number of chemical factories, the air is likely to be polluted. A: That B: Where C: Once D: As