Glasses are      and must be handled with great care.
#19486
A
heavy
B
smooth
C
flexible
D
fragile
推荐题目
It takes a long time to go there by train; it’s ____by road. 
#20748
A
quick
B
the quickest
C
much quick
D
quicker
It was ____ that he had to ask for help.
#19144
A
so big work
B
so big a work
C
such a big work
D
such a big job[
 More than a year later he arrived back in America ______.
#20804
A
ill, tired and unhappy
B
with ill, tired and unhappy
C
felt ill, tired and unhappy
D
be felt ill, tired and unhappy