— I'm sorry I've lost your software. Let me buy a new one.
—________.
A. Thank you just the same
B. Never mind. I've got another one
C. Of course. You may
D. I don't need it
There used to be a temple in your village，________？
A．used there B．usedn't there
C．did there D．didn't it
The new bridge is ________ the one built last year.
A．three times width of B．three times that of
C．three times the width D．three times the width of
________knowledge a man has，________it is for him to get a good job.
A．The more; more difficult B．The more; the easier
C．The more; easier D．The less; more difficult
Many chemical substances react________oxygen.
A．on B．with C．against D．to
The population of China ________ 1.3 billion，and 80% of the population________farmers.
A．are; is B．is; is C．is; are D．are; are
