题目

物理学的发展丰富了人类对动物世界的认识，推动了科学技术的创新和革命，促进了物质生产的繁荣与人类文明的进步，下列表述正确的是（ ） A. 牛顿发现了万有引力定律，并通过实验证实了万有引力定律 B. 能量耗散说明能量在不停地减少，能量不守恒 C. 相对论的创立表明经典力学在一定范围内不再适用 D. 能量守恒说明人类不用担心能源的减少，不必节约能源完形填空：先通读下面短文，掌握其大意，然后从各小题所给的A、B、C、D四个选项中选择一个最佳答案。共15小题，计15分。 Every one of us, rich or poor, should at least have one or two good friends. Your friends will you when you speak, will take care of you when you are sick, and will be together you in your journey through life.Everyone friends. Friendship can make us happier. can we find a good friend and get on well with each other? Here some advice.· friends with a person who is easy to get along with.· You should make friends with a person who has in common with you.· Give your friend a when he or she is in trouble .Friends should always be ready to each other.· Believe(相信) in each other. This is the most thing in a friendship.· Even the best friends may have sometimes. this happens, don’t let it last too long. Try to make up with(和好) your soon. is a kind of treasure(珠宝) in our life . It a bottle of wine(酒), the longer it is kept, the better it will be.1.A. listen to B. hear C. sound D. listen2.A. for B. from C. with D. at3.A. need B. want C. have D. needs4.A. What B. When C. How D. Where5.A. has B. have C. are D. is6.A. Making B. Makes C. Made D. Make7.A. nothing B. everything C. something D. anything8.A. book B. hand C. pen D. map9.A. help B. helping C. to help D. helps10.A. loudly B. outgoing C. important D. quietly11.A. a fight B. a laugh C. a point D. a result12.A. Before B. If C. When D. As13.A. parents B. teachers C. classmates D. friends14.A. Book B. Friend C. Friendship D. Teacher15.A. is like B. look like C. is liking D. feel like