—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
推荐题目
They considered ___ a computer, which was considered ___ a great help in their work.
#83823
A
to buy; to be
B
buying; being
C
to buy; being
D
buying; to be
---Tom, keep your_____ on your studies. --- Sure, mum. I'll keep that in_____.
#84113
A
mind;mind
B
heart;head
C
brain; mind
D
heart;brain
Hand in hand with reading, Dave ____ the habit of making notes.
#77460
A
caused
B
brought
C
created
D
developed
On April 24, Tsinghua University its 100th anniversary at the Great Hall of the People in Beijing.
#72632
A
congratulated
B
challenged
C
celebrated
D
participated
With so much noise of the traffic, I couldn’t ______ and do my research work．
#74403
A
put down
B
settle down
C
break down
D
take down