Be ________. Make sure not to make the same spelling mistake next time. 
#46885
A
helpful
B
careful
C
useful
D
peaceful
推荐题目
We will have 7 days ______during National Day.  
#45903
A
rest
B
leave
C
holiday
D
off
—What ____ news! —Yes, all of the children were ____. 
#44946
A
excited; exciting
B
exciting; excited
C
excited; excited
D
exciting; exciting