We need to put safeguards ______ to prevent this type of accident occurring again.
#25579
A
in mind
B
in trouble
C
in general
D
in place
推荐题目
Asking him for help is ____ because he is such a selfish person.
#25900
A
out of the question
B
out of question
C
out of order
D
out of place
The problem of global warming is serious. _____ , the sea levels have _____a little.
#26565
A
As a consequence; risen
B
On the contrary; arisen
C
On the other hand; arisen
D
In other words; risen