David asked______ in China．Of course not．Chinese usually shake hands with a lady as a greeting．（ ）
A．why he can greet a lady by kissing her
B．Why he could greet a lady by kissing her
C．Whether he can greet a lady by kissing her
D．Whether he could greet a lady by kissing her
Lei Feng ______ for many years，but his spirit is still encouraging us．（ ）
A．died B．has died
C．was dead D．has been dead
The final exam is very important．We must treat it _______．（ ）
A．serious B．seriously
C．careless D．carelessly
Have you heard of the song Little Apple？
Yes．It ______ every morning when aged people do square dancing downstairs．（ ）
A．is played B．plays
C．was played D．played
We advise parents _____ their children at home alone in order to keep them away from danger．（ ）
A．not leave B．not to leave
C．leave D．to leave
So far，Su Binglan is the only Chinese who finished the 100﹣meter race in less than 10seconds． ______ he runs!（ ）
A．How slow B．How fast
C．What a slow D．What a fast
