-You look upset. -Yes, this is the first time I________ form home.
#92607
A
leave
B
left
C
have been away
D
is away
推荐题目
You’d better go there by train. The train ticket is __________the airplane ticket.
#93333
A
as cheap three times as
B
as three times cheap as
C
three times cheaper than
D
cheaper three times than
Another drug that has helped improve people’s health is penicillin, _________ is _________ by many _________ one of the most important medicines.
#92341
A
which, considered, being
B
that, considering, been
C
that, to consider, being
D
which, considered, to be
---I had practiced my spoken English, but still failed in the oral test. ---Don’t be discouraged. _____ and you will surely pass it. 
#92027
A
Make a bit more effort
B
To make a bit more
C
Making a bit more effort
D
If you make a bit more effort
33._________ in some rural schools that the teacher is even unable to walk through the rows of desks.
#94540
A
The classroom is as crowded
B
So crowded is the classroom
C
As crowded the classroom is
D
The classroom is such crowded