It is widely accepted that animals learn to do things because their certain acts lead to _______.
#6274
A
rewards
B
prize
C
awards
D
results
推荐题目
Several new railways are under _____ in China .
#6364
A
construction
B
condition
C
surrounding
D
discussion
The little boy just begins to speak English.He goes to great to say the sentence full length.
#6776
A
lengths;at
B
length;at
C
lengths;in
D
lengths;with
David is a skillful worker. I’m sure he has enough _______ to fix all the electronic ______.
#5362
A
experience; equipment
B
experience; equipments
C
experiences; equipment
D
experiences; equipments
Violence (暴力) computer games may have a bad ____________ on children.
#6562
A
affect
B
pressure
C
influence
D
power
Such a magazine has＿＿＿＿＿except when you have time to kill．
#7199
A
little value
B
much value
C
a lot of values
D
great value