These days, preventing ourselves from being infected(传染）by virus(病毒）MERS becomes a hot topic again. In order to avoid it, we should _________.
①develop good habits
② not touch or share anything with the patients who were infected
③ put everything that patients ever used into dustbins quickly
④ make sure the patient is really ill before sending him or her to the hospital
⑤ take exercise regularly to make our bodies strong
A．②③④
B．①②⑤
C．③④⑤
—Have you ever heard of cups made of ice, tables made with tires(轮胎)？
—Yes. These can ______ in a low-carbon(低碳) restaurant, _______ is one of London’s two zero-carbon buildings in the Expo’s Urban Best Practice Area(城市最佳实践区)。
A．be founded, that
B．find, which
C．be found, which
—People all want to be noticed in a new place. ______ they have to try to prove that they’re better.
—It’s not a bad thing. Thanks to this competition, the world is becoming better and better.
A．Besides
B．Therefore
C．However
— Why do you look so upset ?What are you worrying about ?
— ___________I got a bad grade again though I kept working hard all the time?
— Don’t worry . We can give a you a helpful hand .
A．What if
B．How come
C．Why
—I’ll _____ you to dinner tonight.
—Sounds good! But let’s instead.
A．treat, go Dutch
B．regard, pay separately
C．consider, have separate checks