The young couple are trying to save as much as possible ________ they can afford a flat by the end of next year．
A．so that B．even though C．in case D．as if
When I got to the checkout counter, I realized I didn’t have enough money, so I kept ________ I really needed and left the rest．
A．what B．which C．that D．this
Although it was not named ________ 1782, this kind of metal was used as early as 5300 BC．
A．in B．for C．until D．since
--Who is late for class again?
--________ you ask? Tim, of course．
A．Can B．Would C．Could D．Need
--Shall I give you a ride to the Capital Airport?
--Thank you．________．
A．If you like B．It couldn’t be better
C．Of course, you can D．It’s up to you
--Kathy and her sister are so alike．
--Yeah, I can’t tell one from ________．
A．another B．other C．the other D．others
