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
I don’t think it is __________taking the trouble to explain the question to him.
#19163
A
worth
B
worthy
C
worth of
D
worthwhile
A new ________ bus service to Tianjin Airport started to operate two months ago.
#20427
A
normal
B
usual
C
regular
D
common
His father was really a ______ person. Once he made up his mind, nothing could change it.
#18846
A
clever
B
stubborn
C
brave
D
familiar
--How are your recent trip to Sichuan?—I’ve never had ______ one before.
#18139
A
apleasant
B
amorepleasant
C
amostpleasant
D
themostpleasant
Sometimes they may play to passers-by in the street or subway so that they can earn some______ money for themselves or to pay for their instruments.
#19416
A
certain
B
extra
C
various
D
unusual