The _____ of news that a flood is coming is a staff working in the weather bureau.
#6347
A
root
B
origin
C
source
D
resource
推荐题目
You are working too hard. You'd better keep a ________ between work and relaxation.
#5741
A
promise
B
read
C
balance
D
diary
Beijing Man used fire for cooking food and also for light, warmth and ________ wild beasts.
#5056
A
protected from
B
protection from
C
protecting from
D
to protect from
A new __________to teaching English, is being used here, and it has proven to be very helpful to the students.
#5770
A
way
B
system
C
approach
D
method
Students in this school don’t have classes on Wednesday afternoon, which is , for teachers have a meeting.
#6631
A
practice
B
action
C
experience
D
sense