Scientific research shows that animals can show emotions like human beings. They are sometimes lively, and sometimes bad-tempered.
#17858
A
contradictory
B
instant
C
appropriate
D
flexible
推荐题目
The study was carried out in one small town so we can’t be sure that the results are truly ________.
#19498
A
exact
B
proper
C
representative
D
natural
I remember a _____ famous scientist said that we should believe in ourselves first of all.
#18772
A
some
B
certain
C
sure
D
other
______ with so many challenges, Yang Guang, a blind young fellow, didn’t give up; he made great efforts to win success.
#18595
A
Facing
B
To face
C
Faced
D
Face
After the long journey, the three of them went back home, _________
#19135
A
hungry and tiredly
B
hungry and tired
C
hungrily and tiredly
D
hungrily and tired
Please remember to remind them that the products inside are ________ and must be handled with great care.
#18687
A
smooth
B
heavy
C
flexible
D
fragile