写出一个一次函数解析式，并使它的图象不经过第四象限：（ ）。
y=x+1（答案不唯一）
Many people who had seen the film were afraid to go to the forest when they remembered the scenes ______ the villagers were eaten by the tiger.
A．when
B．which
C．in which
D．that
正常成人白细胞计数中淋巴细胞的百分比是（）
A.1%～5%
B.3％～8%
C.10%～20%
D.20%～40%
E.50％～70%
