Suddenly the idea came to me ____ I might turn to Mr．Smith for help．
A．what B．that C．which D．whom
I don' t want to be a person that always cries, but today apparently ____．
A．I am B．I will C．I have D．I did
Naturally, after I tell my brother what to do, he ____ go and do the opposite．
A．will B．may C．can D．must
Mr．Smith is one of the ____ customers to our restaurant．
A．ordinary B．regular C．normal D．common
He didn't____ what I said because his mind was on something else．
A．hold on B．catch on C．take in D．get over
Expo 2010 Shanghai China will offer ____ wonderful opportunity for ____ cross - culture dialogues．
A．a;不填 B．a;the C．不填;the D．the;不填
