—Be careful not to drop the Ming Dynasty vase. —Yes, we can’t be ________. 
#20772
A
too careful
B
very careful
C
too careless
D
careless enough
推荐题目
Make sure that the machine is kept where it is not ____ to children.
#19573
A
possible
B
common
C
accessible
D
Useful
The duties of a policeman are _____ than ____ . 
#20871
A
dangerouser ; a teacher
B
more dangerous ; a teacher
C
greater danger ; those of a teacher
D
more dangerous ; those of a teacher
Once I am_________to carry out my plan, nothing can      .
#19800
A
determined; change my mind
B
determining; have my mind
C
determine; give my mind
D
to determine; bring to my mind