A lock ___ locking a door.
#80827
A
is used to
B
used to
C
is used for
D
is used into
推荐题目
As a young man, Comrade Zhou Enlai _____ the students movements and later _____ the Communist Party of China.
#71870
A
joined; took part in
B
took part in; joined
C
joined in; took part in
D
took part in; joined in
With so much noise outside, the students can’t _____ their homework.
#68459
A
concentrate on
B
depend on
C
keep on
D
put their hands on