Air is________and of no smell but we can feel its motion when there is a wind.
#19675
A
unavoidable
B
unavailable
C
unaccessible
D
invisible
推荐题目
My grandfather is always thinking for others. In other words, he is always ____.
#59582
A
modest
B
cautious
C
considerate
D
considerable
The novel A Dream in Red Mansion is really a ______ book which deserves reading again.
#18091
A
worth
B
worthy
C
worthwhile
D
changeable
There is a ________ look on her face. She must have seen something horrible.
#18831
A
fright
B
frighten
C
frightened
D
frightening
－How did you find the film?－It was a(n) one, no better than the one we saw last week.
#18259
A
satisfactory
B
awful
C
remarkable
D
embarrassing
He is __________ every day.He has never been late for school.
#20562
A
busy
B
diligent
C
careful
D
punctual