I can't say which wine is best-it's a (n) ___ of personal taste. 
#6920
A
affair
B
event
C
matter
D
variety
推荐题目
The dam is 3800 ___. It is a 980 ___ dam at the base.
#6794
A
metres long, metres wide
B
metres-long, metres wide
C
metres long, metre-wide
D
metre—long, metres wide
This dictionary has been ____ to us.
#6784
A
of great help
B
of very helpful
C
of quite helpful
D
very much helpful
There are several landladies approved by the universities who take in _____.
#7534
A
lodgers
B
residents
C
inhabitants
D
settlers