We can never expect bluer sky unless we create less polluted world.
#10522
A
a; a
B
a; the
C
the; a
D
the; the
推荐题目
--- My son is lost. Did you see a boy pass by here? --- I saw ______ boy hidden behind ______ tree over there. You may go and have a look.
#9978
A
a; the
B
不填；the
C
a; 不填
D
a; a
There was _____ time when everything to do with ____nature could keep Anne spellbound.
#8145
A
a, the
B
the, a
C
a, /
D
the , the
It’s incredible that you made ______ mistake alike for ______ third time. How can you be so forgetful?
#8087
A
a; a
B
a ; /
C
the ; the
D
the ; /
Liu Jialing won ___ Best Actress Award for her role at ___ 30th Hong Kong Film Awards．
#9515
A
the,/
B
a, the
C
the, the
D
/,the