Becareful,_______you'llfalldown.
A、onthecontrary
B、orrather
C、orelse
D、asfor
A、固定不变的社会
B、过渡性的社会
C、独立的社会形态
D、从属于新民主主义革命的社会
He________methathedecidedtoleaveonMonday.
A、spoke
B、said
C、talked
D、told
Let'sdrink_______Dicks'successinbusiness.
A、of
B、for
C、to
D、with
Theassociationis________toraisingfundstohelptheblind.
A、conducted
B、committed
C、concentrated
D、concerned