He makes it a essential to put some money aside each month.
#19472
A
principal
B
principle
C
essential
D
discipline
推荐题目
He is_____his elder brother. 
#19762
A
as a tall fellow as
B
as tall a fellow as
C
so tall a fellow as
D
taller a fellow than
He and his brother are very_____. 
#20353
A
like
B
similar
C
alike
D
same
Lily, ____ of the ______speech, started to read a novel.
#17860
A
tiring, bored
B
tired, bored
C
tired, boring
D
tiring, boring