Whether ways can be found to stop pollution or not is just ____ worries the public．
A．why B．which C．that D．what
—You've agreed to go．So aren't you getting ready?
—But I that you would have me start at once.
A．didn't realize B．don't realize C．haven' t realized D．hadn't realized
．—____
—Sorry, I don't know．
A．Have you seen Mr．Smith? B．Where has Mr．Smith gone?
C．How about Mr．Smith? D．Hello, Mr．Smith．
—Why haven't you bought any butter?
—I ____ to, but I forgot about it．
A．meant B．liked C．wanted D．expected
The dress of this kind doesn't suit me．Would you please show me ______ one?
A．some B．another C．any D．the other
—What was the party like?
—Wonderful．It' s years ____ I enjoyed myself so much．
A．before B．after C．since D．when
