.Emergency line operators must always ______ calm and make sure that they get all the information they need to send help.
#82116
A
grow
B
appear
C
become
D
stay
推荐题目
The students are well _______ the exam. They are sure to get good marks.
#78457
A
prepared for
B
ready for
C
prepared
D
preparing
We firmly believe that war never settles anything. It only ____ violence.
#82097
A
runs into
B
comes from
C
leads to
D
begins with
I want to learn French ,but I don’t know the best way to _______it.
#66128
A
go about
B
go against
C
go through
D
go over
Changing the design of a new product may ________ the risk of its production in the market.
#64281
A
bring about
B
come about
C
bring up
D
come up
On seeing the wonderful sculpture，everyone present a cry of surprise．
#73631
A
let out
B
give away
C
put forward
D
make up