Gaining the knowledge ________ environmental protection will help you to become a qualified environmentalist.
#18257
A
addicted to
B
concerned about
C
related to
D
appealed to
推荐题目
He is in deep sorrow, so it is not a(n) time to mention the subject.
#18683
A
evident
B
typical
C
appropriate
D
wonderful
It is reported that the United States consumes ______ energy as the whole of Africa.
#17810
A
as four times
B
four times much
C
four times much as
D
four times as much
She is an American，but she likes learning Chinese.She says Chinese is ________ English.
#17748
A
as popular a language as
B
so popular a language as
C
as a popular language as
D
so a popular language as
The professor could tell by the _______look in Maris’s eyes that she didn’t understand a single word of his lecture
#17798
A
cold
B
blank
C
innocent
D
fresh
Most animals and plants are _______ large or sudden changes in temperature, so the ocean is a safe and comfortable habitat.
#19069
A
stable to
B
sensitive to
C
steady to
D
pure to