______ on more clothes, you would not have caught the bad cold.
#83123
A
If you put
B
Had you put
C
were you to put
D
should you put
推荐题目
Only when I read this story for a second time         to appreciate its beauty.
#82451
A
did I begin
B
that I began
C
I began
D
had I began
Only after her mother came to help her for the first few months _____ to begin her propjet.
#79545
A
was she allowed
B
she was allowed
C
did she permit
D
she permitted
Just in front of our house _______ with a history of 1,000 years. 
#79588
A
does a tall tree stand
B
stands a tall tree
C
is standing a tall tree
D
a tall tree stands