The group’s research has done much to our knowledge of the HIV virus．
#69508
A
advance
B
pull
C
rush
D
adopt
推荐题目
When Phillip lost his competition, Mark did his best to ________ the news gently．
#76157
A
show
B
break
C
read
D
talk
—Please ______ us in the discussion.—I'd like to，but I'm ______busy at the moment.
#82405
A
attend；too
B
join；much too
C
take part in；much too
D
join；too much
At the meeting he didn’t _______ well, so everyone was in a puzzle about his idea.
#72454
A
get out
B
get across
C
get off
D
get away
We students are supposed to know how we should ourselves to surewe are in the proper mental state.
#72240
A
adjust; making
B
adjust;make
C
adopt;making
D
adopt;make