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
 It’s ________ for us to eat too ________ meat. 
#44925
A
healthy; many
B
unhealthy; many
C
healthy; much
D
unhealthy; much
---- Is the physics problem _________?---- Yes, I can work it out _________.
#46693
A
easy; easily
B
easy; easy
C
easily; easily
D
easily; easy