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
You are really very kind. I’ll never forget the you have done to me.
#7217
A
favour
B
deed
C
help
D
good
—Hello, I’d like to speak to Henry. —Oh, which _______? There are two ______ in our office.
#7224
A
Henrys, Henrys
B
Henries, Henries
C
Henry, Henrys
D
Henrys, Henries
I think, the Chinese teacher will surely give _____ on your composition.
#6056
A
sense
B
comment
C
comments
D
idea
