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
He is ________ to buy _________ for his parents.
#46063
A
rich enough; enough present
B
enough rich; enough presents
C
rich enough; enough presents
D
enough rich; presents enough
The piece of music sounds __________.
#46784
A
well
B
heavily
C
good
D
wonderfully
He listens to the teacher as ____ as your cousin.
#44889
A
careful
B
carefully
C
care
D
cares
He thinks watching movies ________.
#46986
A
frustrated
B
frustrating
C
frustrate
D
to frustrate