I couldn’t find Peter, did I know where he had gone.
#82001
A
but
B
nor
C
so
D
and
推荐题目
________ on the top of the mountain is an ancient tower dating back to hundreds of years ago .
#84212
A
To stand
B
Having stood
C
Standing
D
Stand
The central provinces have floods in some years, and _____.
#81162
A
droughts in others
B
droughts are others
C
while other droughts
D
others in droughts
__________ you eat the correct foods ___________ be able to keep fit and stay healthy.
#84450
A
Only if … will you
B
Only if … you will
C
Unless … will you
D
Unless … you will
Misunderstandings from lack of social communication，unless properly，may lead to serious problems．
#82920
A
arisen；handling
B
arising；handled
C
rising；handled
D
risen； handling
He said that not until the heavy snow blocked the express _________ how serious the weather was.
#81796
A
did the tourists realize
B
the tourists realized
C
the tourists did realize
D
didn’t the tourists realize