Kate wondered what the result was, but I refused to tell her until she（）the novel.

A．The government thought that blood from blacks was as good as that of whites.
B．The、head doctors insist that there was difference between the blood of blacks and whites.
C．The government thought that blood from blacks was different from that of whites.
D．The Red Cross will not save blacks’ life.

A．they can take people to another city when people are free
B．they can let families have a happier life when they go out for their holidays
C．some people think motor homes are cheap
D．big families can put more things in motor homes