______ there are a large number of chemical factories, the air is likely to be polluted.
A: That
B: Where
C: Once
D: As
A: That
B: Where
C: Once
D: As
举一反三
- Generally speaking, air will be heavily polluted ______ there are factories. A: what B: which C: where
- Rives _ used to be polluted by industrial chemical waste.
- Generally, air will be polluted _______ there are factories.
- Polluted air is deleterious ______ human health. A: of B: to C: on D: for
- In the economic crisis, many factories have begun to lay off workers. Now the goverment ___________ the problem of helping create jobs for the large number of unemployed.