Polar bears live mostly on_____ sea ice, which they use as ____platform for hunting seals.
#10482
A
a;a
B
a;the
C
/;a
D
the;/
推荐题目
We have every reason to believe that __________ 2012 London Olympics will be ________ great success.
#9075
A
a; /
B
the; /
C
the; a
D
a; a
The report said a car went out of _________control on a highway _________south of the city and rushed into a river.
#10288
A
the;the
B
/;the
C
the;/
D
/;/
Jane looked at ________ damaged rainforest with ___________ disappointment.
#8195
A
/；a
B
the；/
C
/；/
D
the；a
________ walk is expected to last all day, so bring ________ packed lunch.
#7832
A
A; a
B
The; /
C
The; a
D
A; /
Miss Liu will show you around _______Mount Yuntai, because she has _____ good knowledge of it.
#9650
A
the; a
B
a; the
C
不填；a
D
the; 不填