Joan has been missing for a couple of days and there is growing _____for her safety.
#5177
A
attention
B
danger
C
concern
D
hope
推荐题目
A U.N. peace-keeping _______ was sent to that country and the soldiers would devote all their _______ to their job.
#6378
A
power; energy
B
power; strength
C
force; energy
D
force; strength
These young people are now making an active ______ to beautify our city.
#6828
A
part
B
effort
C
decision
D
plan
The UN Climate Change Conference in Copenhagen was held in a tense ______ due to lack of deep understanding.
#6365
A
atmosphere
B
state
C
situation
D
phenomenon
People here see this kind of bird as a _______ of hope, so they never shoot them.
#5339
A
sign
B
symbol
C
sight
D
signal