In fact，____ is hard for the police to keep order in an important football match。（ ）
A: it
B: what
C: there
D: that
A: it
B: what
C: there
D: that
举一反三
- She always works hard despite ______ she is not well. A: the fact that B: that C: what D: the fact what
- Shortly after the accident, two ______ police were sent to the spot to keep order .
- His promotion was due to ______ he had been working hard（ ）. A: what B: the fact that C: that D: the fact which
- “Look! The police ________ here to keep order! Go away quickly,” one of them shouted.
- I have to study hard in order to ______ the other students in my class. A: keep up with B: keep in touch with C: put up with D: keep away from