Some people are worrying about the possibility ________ mobile phones could be responsible for a range of illnesses, from rashes(皮疹) to brain tumors．
A．that B．why C．how D．whether
— Would you mind my coming over and having a look at your new garden? My little son’s curious about those roses you grow．
—________．You are welcome．
A．Yes, I do B．Never mind C．Yes, please D．Not at all
It is the _________ in Britain that young people often do not shake hands when they meet someone for the first time.
A. custom B. habit C. hobby D. favour
Rose found her toy bear _______ under the chair.
A. hiding B. to hide C. having hidden D. hidden
As we joined the big crowd, I got ________ from my friends.
A. lost B. separated C. spared D. missed
________ theme of the Shanghai Expo is “Better city, better life”． It will send _____ message to people around the world to care about the places where they live．
A．/…a B．The…a C．A…the D．/…the
