Global warming caused by human being’s casual behaviour has become a major _______ for people all over the world.
#5589
A
conflict
B
concern
C
challenge
D
factor
推荐题目
Used to TV show, where everything is quick and entertaining, many people do not have the _______ to read a book that requires thinking.
#5430
A
freedom
B
patience
C
wisdom
D
courage
You can't see the___________ now for they are having a meeting at the moment.
#7064
A
editor-in-chiefs
B
by an hour
C
by hour
D
each hour
—Could you tell me the____ of making such tasty cakes? — Well, I just follow the directons in the cookbook.
#5065
A
feature
B
plan
C
cost
D
trick