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
推荐题目
After five days of fantastic space trip, the two astronauts walked out of the spaceship, _____.
#18567
A
tired but happy
B
tiredly but happily
C
tiredly and happily
D
tired and happy
Don’t leave Tom alone-he is    in such a large house.
#18603
A
frightening
B
to frighten
C
frightened
D
Frighten