题目

下图为菜豆种子和玉米种子的结构，据图分析回答： （1） 菜豆种子和玉米种子的结构相同点是都有，不同点是菜豆种子的子叶片，而且玉米种子有[]，菜豆种子没有。 （2） 菜豆和玉米种子贮藏营养物质的结构分别是[]和[]。 （3） 在菜豆种子和玉米种子中将来发育成茎、叶的结构分别是[]和[]，两种种子中主要的结构是,它是新植物的幼体，而且都是由组成。 （4） 结构6是,因此一粒玉米粒在结构层次上属于,它是由玉米雌花的结Why do parents have such a difficult time to communicate openly and honestly with their teens? For this, there are many reasons but most of them stem from not being able to properly understand their teens. It is a dangerous gap because parents will have to communicate with their teens about a wide variety of issues during the most important years of their lives. Thus, parents must know how to communicate openly and honestly with their teens.Here are a few tips to make communication easier between parents and teenagers.1. Try not to talk down to your teens. Make them feel as if their views really matter, which not only helps your discussions with your teen but bring you closer to him.2. Imagine what it would be like to be a teen. Try to remember some of the negative feelings you experienced as a teenager and apply it to your teen's situation.3. Never make negative remarks to your teen about what he has said or done.4. Remember how much courage it would have taken for your teen to come and talk to you about his personal issues. So listen respectfully.5. Don't ignore your teen's feelings because it is usually a cry for help. For instance, if your teen is unusually angry, it may be time to spend a bit of quality time with your teen to determine what is wrong and where he is coming from.It is, therefore, necessary for parents to strive to keep lines of communication open at all times with their teens. Try to remember what it was like to be a teenager and how vulnerable（脆弱的）you felt. Then you will be well on your way to help your teen communicate more openly and honestly.【1】Why don't teens want to talk about their personal issues with their parents?A. Because they can't respect their parents.B. Because they can't understand their parents.C. Because their parents won't understand them well.D. Because their parents are not honest.【2】When your son comes to you for help, you should NOT _____.A. listen respectively B. treat him seriouslyC. care about his feeling D. make negative remarks【3】Which of the following has the similar meaning to the underlined phrase “talk down to”?A. put down B. look down uponC. chat with D. quarrel with【4】The best title for this passage is _____.A. Causes of generation gapB. Relations between teens and parentsC. Suggestions for parents-children effective communicationD. Problems with communication between teens and parents