Suddenly he caught ________sight of a man who went into the telephone booth to make ________ call.
A、a; a
B、/; /
C、/; a
D、a; /
I got bad toothache yesterday, which kept me awake whole night.
A、a; the
B、不填; a
C、the; a
D、a; 不填
—Do you think an advertisement is help when you look for a new job ? —Well , it all depends . Anyway, it gives me more of chance to try.
A、a; a
B、不填；不填
C、the; the
D、a; the
There is no such __ person in the world.
A、a
B、an
C、/
D、the
It is believed that _____ European scientist invented _______.
A、an; a television
B、a; a television
C、an; the television
D、a; the television
What China can learn from_________2008 financial storm has become_________hot topic among us.
A、the; a
B、the; 不填
C、不填; the
D、不填; a
It's hard to track__________blue whale in that ocean, which has been killed off by commercial whaling and is now listed as__________endangered species.
A、the; the
B、the; 不填
C、a; 不填
D、the ; an
China, a country with 145 million elderly people, will remain _______ ageing society during this century, according to _______ Chinese population experts.
A、/; the
B、an; /
C、an; the
D、the; /
22．It is__________comfort for _____ patients to be close to their loved ones.
A、a, the
B、/; the
C、a, /
D、the, the
Winters in ______ north of China are for_____ most part dry and cold.
