—How was your trip?
—Fine but ______．Milan was interesting．It' s bigger than I expected, however a little ______ and dirtier．
A．disturbing; clumsier B．tiring; noisier
C．boring; duller D．freezing; brighter
．—Do you think I should get a good guidebook?
—Yes, of course．____, you also need a good camera and comfortable shoes．
A．In other words B．By the way C．What's more D．All in all
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
