We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
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— Who’s that lovely girl?— You mean ______ girl with long hair? That’s Kate.
#34455
A
a
B
an
C
the
D
不填
There’s ______ apple on the table. _______ apple is for my little brother.
#34529
A
a; An
B
an; An
C
the; An
D
an; The
Chairman Xi Jinping had _______ friendly talk with US President Obama in ______ America last month.
#32386
A
a; /
B
the; /
C
/; the
D
a; an