Finding information in today’s world is easy．The_______is how you can tell if the information you get is useful or not。
#7325
A
ability
B
eompetition
C
challenge
D
knowledge
推荐题目
— They have discussed the problem for hours. — Have they come to any_____?
#5579
A
end
B
result
C
opinion
D
conclusion
His name is on the _______ of my tongue, but I just couldn’t remember it.
#6877
A
tip
B
top
C
side
D
end
She went to the bookstore and bought .
#7161
A
dozen books
B
dozens books
C
dozen of books
D
dozens of books
I haven’t seen Sara since she was a little girl, and she has changed beyond ____.
#5428
A
hearing
B
strength
C
recognition
D
measure