Polar bears live mostly on __________ sea ice, which they use as __________ platform for hunting seals.
#10169
A
a; a
B
a; the
C
不填; a
D
the; 不填
推荐题目
he naughty boys would play ______trick on ______ neighbours who didn’t give them any sweets on Halloween.
#9046
A
a; 不填
B
a: the
C
the; 不填
D
不填; the
It is known to us that without__ passport, travelling abroad is out of ___question.
#9900
A
a; the
B
不填；不填
C
the; a
D
the; 不填
He always tells ______ lies, to tell you ______ truth, I don’t believe what he said at all.
#9154
A
不填；不填
B
the; the
C
不填；the
D
the; 不填
With the help of the new teacher, ____number of the students in my class who have made____ great progress in English up to now is far larger.
#9086
A
the; the
B
a ; a
C
the ; /
D
a ; /
______ number of people who use English as ______ second language is increasing in China.
#8918
A
A; a
B
A; the
C
The; a
D
The; the