If the machine should ______, call this number immediately.
#83730
A
break down
B
set out
C
put on
D
go up
推荐题目
I asked the boss for a month’s holiday and, _____ it or not, he agreed.
#81725
A
believe
B
to believe
C
believing
D
believed
________ I know, light travels not only in a straight line.
#63943
A
So far
B
So many
C
So far as
D
As many as