Mr Philip has made ______ survey on students’ lunchtime, and ______ survey shows us a lot of problems.
#33484
A
an; an
B
the; the
C
a; the
D
the; a
推荐题目
They had _______ wonderful train ride to Chengdu before they went on to _______ Mount Emei by bus.
#34202
A
a; the
B
/; the
C
a; /
D
the; a
We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
