often do some work at weekends .
#34980
A
Voluntary …volunteers
B
Volunteers …voluntary
C
Volunteers …volunteered
D
Volunteers … volunteering
推荐题目
I am _____ about what I say because careless remarks are likely to hurt others' feelings．
#18693
A
enthusiastic
B
concerned
C
doubtful
D
cautious
---Is Medicine a science? ---Well, nowadays, most doctors recognize that medicine is ____ it is a science.
#19769
A
an art as much
B
much an art as
C
as an art as much
D
as much an art as
Our new house is very _________ for me as I can get to the office in five minutes.
#18933
A
changeable
B
comfortable
C
convenient
D
available
All the employees complain that their boss is just _______ with promises but never with money.
#19022
A
liberal
B
literary
C
innocent
D
impressive
－How do you like our restaurant? －I couldn’t have found a ________ one.
#17632
A
good
B
better
C
best
D
fine