单项选择题What is the Supreme Court’s attitude towards the government’s function in the control of greenhouse gases
填空题association
单项选择题A.Only humans respond to emotions by shedding tears.B.Only humans shed tears to get rid of irritating stuff in their eyes.C.Only human tears can resist invading bacteria.D.Only human tears can discharge certain chemicals.
填空题Wilcox’s father had occasionally sold the relics found in his land since 1951.
单项选择题We can learn from the first paragraph that laughter ______ .
填空题Some Americans try to make themselves feel less guilty by attributing the poverty of the working people to ______ .
填空题corrupting
单项选择题A.Late in the morning.B.Early in the afternoon.C.Sometime before dawn.D.Shortly after sunrise.
单项选择题A.Pollution of the environment.B.A new generation of pest killers.C.Over-killing by hunters.D.Destruction of their natural homes.
单项选择题A.Only one out of four girls cries less often than boys.B.Of four boys, only one cries very often.C.Girls cry four times as often as boys.D.Only one out of four babies doesn’t cry often.