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
This is a(n) __________ arrangement,not a permanent one.
#20573
A
frequent
B
temporary
C
actual
D
individual
___________lessons were not difficult.
#20783
A
Our few first short English
B
Our first few short English
C
Our few first English short
D
Few our first English short
He has not got a fever. That is to say, his temperature is _______.
#19671
A
common
B
normal
C
ordinary
D
low