I often have conversations with John over ______ telephone, while I keep in touch with Tom by ______ letter.
#8099
A
/;the
B
/;a
C
the; /
D
the; a
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Mr Wang gave us_____on how to improve our English.
#10203
A
so good an advice
B
a good advice
C
some good advices
D
a piece of good advice
We went right round to the west coast by __________ sea instead of driving across _________ continent.
#10395
A
the … the
B
/ … the
C
the … /
D
/ … /
4. It is reported that China’s ______ first Mars probe Yinghuo-1 will be launched with the help of _____ Russian launch vehicle in Oct. 2009. (China Daily)
#10122
A
不填;a
B
the; a
C
不填; the
D
the; the