—I always close all the windows before I sleep. —You’re right. You can not be too ____. 
#20625
A
careful  
B
nervous  
C
careless   
D
hurried
推荐题目
 Everybody got ____ when they heard the ____ story.
#18078
A
shocking; frightened
B
shocking; frightening
C
shocked; frightening
D
shocked; frightened
Although he is old, he is still very much______.
#19698
A
living
B
live
C
alive
D
lovely