For our middle school students, some courses are compulsory, while others are ________.
#19297
A
flexible
B
optional
C
impressive
D
significant
推荐题目
.My schedule is very _____right now ,but I’ll try to fit you in
#17797
A
tight
B
short
C
regular
D
flexible
His proposal is ________ to all of us and you do not need to tell us more about it.
#19007
A
appearing
B
apparent
C
approaching
D
applicant
He warned us that there would not be ___ gas to cook the meal.
#20350
A
plenty of
B
plenty
C
a lot of
D
enough
—Wow， your house is so big！—Yes， it’s three times _____ yours.
#19906
A
the size as
B
more than
C
bigger as
D
bigger than
John is the tallest boy in the class, _______ according to himself.
#19275
A
six feet as tall as
B
as tall as six feet
C
as six feet tall as
D
as tall six feet as