________ you kept your mobile phone on in such an important exam? It’s against the school regulation．
A．How dare B．How come C．How about D．What if
He is a man of few words, but he ______ be talkative sometimes．
A．shall B．must C．can D．would
“I’d like to express my thanks to those ____ help my husband would have been killed in the accident” said the woman on TV．
A．who B．with their
C．with whose D．without whose
There are many factors that _________ the popularity of the 3G cell phone．Higher speed of surfing the Internet is one．
A．answer for B．provide for
C．account for D．apply for
Though H1N1 is sweeping throughout the world, people are still looking forward ___ off the Carnival Parade．
A．to calling B．not to calling C．not to call D．to not calling
About 15 million visitors _______ to come to the 2010 Harbin Ice& Snow Festival where exhibitions of ice and snow sculptures are a highlight．
A．are expected B．will be expected C．expect D．will expect
