—All of the soldiers were tired,but ________of them stopped saving people.
—So they did.I hope________can realize that.
A.nobody;everybody B.none;anybody C.none;everybody
—I get used to using________side of paper.
—Great.You're a green person.
A.all B.both C.either
—How much should I pay for these magazines?
—The first one is free, ________the second one costs five yuan, Sir.
A.when B.while C.although
—Which would you like to drink, tea or coffee?
—________. I just want a glass of water.
A.Both B.Either C.Neither
—Why was Mr. Chen angry, Gao hong?
—Because of Wang Kai's rude________ at school.
A.behavior B.attentions C.idea
Jim works for________organization against air pollution and he has made ________contribution to it.
A.a; a B.an; a C.a; an
