问题
选择题
.
As a matter of fact, ___is a hard job for the police to keep order in an important football match.
A.this
B.that
C.there
D.it
答案
答案:D
.
As a matter of fact, ___is a hard job for the police to keep order in an important football match.
A.this
B.that
C.there
D.it
答案:D