Polar bears live mostly on _____ sea ice, which they use as ___ platform for hunting seals.
#10066
A
a; a
B
a; the
C
不填；a
D
the; 不填
推荐题目
– Bad luck! I failed again in the driving test.– You are sure to succeed if you try _____ third time. What’s more, experiencingfailures can also be _____ pleasure.
#9758
A
the; a
B
the; /
C
a; a
D
a; /
With the development of technoledge, ____ mobile phones have more functions, rather than _____ means of communication.
#9909
A
/; a
B
/; the
C
the; /
D
a; /
Shirley Temple has passed away at age of 85, who found fame in movies during Great Depression.
#7714
A
an; the
B
the; /
C
the; the
D
/; the
—Did you happen to see _________ black and _________ white cat?—Is she missing?I told you to take care of her.
#10289
A
the;the
B
the;/
C
a;/
D
a;the