This dictionary has been ____ to us.
#6784
A
of great help
B
of very helpful
C
of quite helpful
D
very much helpful
推荐题目
The new discovery is of ________.
#5792
A
great significance
B
very significance
C
great significant
D
very importance
I am ___ and they are ____.
#7330
A
the Chinese; German
B
Chinese; German
C
a Chinese; Germans
D
Chinese; the German