We couldn’t understand: what could ______ his sudden change of mind?
| A．enjoy | B．explain | C．accept | D．mean |
A brilliant idea suddenly ______ me when I was in trouble.
| A．happened | B．occurred | C．struck | D．came |
As we all know, ______ medical examination will help out health problem as early as possible.
| A．regular | B．general | C．common | D．normal |
—Why didn’t you come to the cinema with us last Saturday?
—Oh，sorry．But I ________the film．
| A．see | B．saw | C．have seen | D．had seen |
Naturally I will come to you for advice whenever I feel I need________
| A．them | B．one | C．some | D．few |
We have every reason to believe that __ 2010 World Expo in Shanghai will be _____ success.
| A．/; a | B．the; / | C．the; a | D．a; a |