语法词汇练习 语法大全 语法详解 英语听力 
The old lady did not know ___________when the house caught fire.
#36740
A
how to do
B
what to do
C
how to do it
D
what to do it.
下一题
推荐题目
Uncle John promised to buy me ______ MP4 as my birthday present.
#36300
A
a 　　　　
B
the 　　　　
C
/　　　　
D
an
_______ jeans were invented over 100 years ago, they're still in fashion today.
#36942
A
Because
B
If
C
Although
D
Since
---- Are those_________ ?----No, they aren’t. They are _________ .
#36597
A
sheep, goats
B
sheep, goat
C
sheeps, goats
D
sheeps, goat
We usually read English ________ the morning.
#36140
A
on
B
in
C
at
D
of
--- I hear that Hawaii is a good place to _____. ----Yes , I think so.
#43653
A
go camping
B
go sighting
C
rent videos
D
go to the doctor