AIDS control and prevention is a to China as well as the whole world．
#6429
A
surprise
B
challenge
C
reaction
D
threat
推荐题目
—Mum, I will leave for tha party. —Remember your .thank your friend when you leave the party.
#6203
A
action
B
polite
C
manner
D
manners
It is reported that there is a $1000 _________ for any information that helps police find the lost relic.
#5167
A
price
B
reward
C
pay
D
prize
Since we have made ____, we have to make ____ to achieve more.
#5947
A
a progress; efforts
B
progresses; an effort
C
much progress; effort
D
little progress; efforts