The American girl has a good          of Chinese and can express herself freely in the language.
#6397
A
item
B
series
C
command
D
usage
推荐题目
The news of the war brings little __________ of peace.
#6687
A
agreement
B
signal
C
promise
D
mark
—Where did you spend last weekend?—At______.
#7075
A
Mr Green’s
B
Mr Green
C
the Green’s
D
the Mr Green