This kind of plant is ______  to the changes of the temperature. So you should keep it from freezing.  
#19877
A
available
B
valuable
C
sensitive
D
creative
推荐题目
 What I'm telling you is strictly _____. Do not let anyone know of it.
#20502
A
secretive
B
special
C
individual
D
confidential
 He is ______ to come back tonight. Then we’ll have a small party.
#19866
A
most like
B
most likely
C
mostly like
D
very much like
The professor was so ______, hardly anyone came to class. 
#18445
A
popular
B
boring
C
friendly
D
lively