题型:名词解释 阅读理解。 He was struggling (费劲) to tie his shoes. I was struggling with whether I should help him. I did, and he was grateful. "Thank you," he said. "I'm glad I could help. I just thought it would be easier for me to reach," I said. He was a disabled man, and forced to look down most of the time. His arms and legs were twisted (扭曲的) terribly, and he couldn't do what the rest of us would consider easy tasks. He always managed to look up to see how you reacted (反应) to his words, however. He had a big smile, making me feel comfortable. I was still on my knees by his wheelchair. " Nice shoes," he said. "Thanks. No one ever complimented me on them before," I said. "No one has the same view of the world as I do," he replied. "Tell me about the world as you see it," I said smiling. "Most people can see if someone is comfortable with them or not in their eyes. I see it in their feet." he said."If people keep moving their feet, I just let them go, because I know they're impatient with me. I don't want to make people uncomfortable. "What about me? I asked. "I could see your compassion. And then you came down to my level. I was the one who was nervous." he said. "I don't normally have someone look me in the eye." "They don't know what they're missing," I told him. "My old face is nothing to brag (自夸) about." he said. "But that smile is so big." Yes, and it's not only a big smile but an attitude. 1. The disabled man knew people were impatient mostly by their ______. [ ]A. words B. eyes C. feet D. smile 2. The unlined word compassion is the closet in meaning to ______. [ ]A. attention B. pity C. trust D. duty 3. We learn that the disabled man ______. [ ]A. had great difficulty looking after himself B. always asked people for help C. couldn't have a big smile D. liked to talk about people's shoes 4. The writer felt comfortable because ______. [ ]A. he had a nice talk to the man B. the man looked him in the eye C. he didn't move his feet before the man D. the man had a big smile on the face 5. We can infer from the passage that ______. [ ]A. the disable man had something wrong with his mind B. not many people went down to the man's level C. the man was good at telling people about the world D. the writer would not give the man move help 查看答案
题型:名词解释 将某种二倍体植物①、②两个植株杂交,得到③,将③再做进一步处理,如下图所示。下列分析不正确的是[ ]A.由③到④的育种过程依据的主要原理是基因突变,它可丰富种群的基因库B.由⑤×⑥过程形成的⑧植株既不属于物种⑤,也不属于物种⑥C.若③的基因型为AaBhdd,则⑩植株中能稳定遗传的个体占总数的1/4D.由⑦到⑨的过程会发生突变和重组,可为生物进化提供原材料 查看答案