— The classroom is   clean    it was yesterday.— Sorry, I forgot to clean it.
#47076
A
as; as
B
so; as
C
not so; as
D
more; than
推荐题目
The Yangzhi River is one of __________ in the world.
#44329
A
the longest rivers
B
the longest river
C
longer rivers
D
longer river
 He listened carefully, but heard ______.
#46331
A
something unusual
B
nothing unusual
C
unusual something
D
unusual nothing