单项选择题
The money and the time we spend on pets is simply not our own to spend as we like in a time of widespread want and starvation. A(①)organization advertises that for $33 a month they can give hospital care to a child suffering from kwashiorkor-the severe deficiency disease(②)is simply a starving for protein. Doing(③)such a pet, and then sending the money saved to a relief organization would mean(④)a life-over the years, several human lives. Children not(⑤)from such a grave disease could be fed with half that amount-not on a diet like ours, but on plain, basic, life-sustaining food. It is not unreasonable to believe(⑥)the amount of money we spend on the average pet dog could keep a child(⑦)in a region of great poverty. (⑧)what we would spend on a cat might not feed a child, but it(⑨)probably pay for his medical care or basic education. The point needs no(⑩).hat is all that need be said.
⑩为()
A.doing B.operating C.laboring D.functioning
单项选择题 The fixed star was()a planet.
单项选择题 Some students()from asking questions in class.
单项选择题 Mrs.Weinstein bravely and persistently used every skill and power she had to()her attacker to simply take her car and not her life.