阅读理解Myroommate’sfamilywantsmetocelebr

阅读理解 My roommate’s family wants me to celebrate Thanksgiving Day with them in their home. I accepted the invitation, and I’m excited about going, but I’m a little nervous about it, too. The social customs in my country are different from those here, so I’m a little worried about making mistakes. Should I bring a gift, such as candy or flowers? Should I arrive on time or a little late? At the dinner table, how can I know which fork or knife to use? How can I let the family know that I’m thankful for their kindness?Yours,Knowing NothingDear Knowing Nothing, It’s a good idea to bring a gift when you go to a dinner party. Flowers are always welcome, or you can bring a bottle of wine if you know the family drink it. You should arrive on time or five to ten minutes late. Don’t get there early. If you are going to be more than fifteen minutes late, you should call and tell them. Try to relax at the dinner table. If you don’t know how to use the right fork, knife or spoon, just watch the other guests, and follow them. If you still have no idea of what to do, don’t be shy about asking the person next to you; it’s better to ask them than to be silently uncomfortable and nervous. If you like the food, say so. Of course, you’ll thank the host and hostess for the meal and for their kindness. It’s also a good idea to send a card to thank them the day after.Yours, Betty1.Knowing Nothing wrote a letter to Betty to _____.A.tell Betty some good newsB.ask for some adviceC.answer some questionsD.invite her to dinner2.According to Betty, Knowing Nothing ______ when going to a dinner party.A.can only bring some flowersB.can’t bring wineC.should arrive on time or five to ten minutes lateD.should arrive twenty minutes late3.Betty does NOT advise Knowing Nothing to _____.A.relax at the dinner tableB.watch the other guestsC.ask the person beside himD.keep silent at table

BCD解析1.通过上下文可知这是Knowing Nothing参加家庭聚会前在向Betty寻求建议。2.文中第二段首句　You should arrive on time or five to ten minutes late.可知。3.文中第三段第一句话提到了A选项，第二句话和第三句话分别提到了B选项和C选项。D选项文中未提。

就是这个解释

原谷有一个祖父，年纪大了，原谷的父母厌恶他，想抛弃他。原谷此时十五岁，好言规劝父亲说：“祖父 生儿育女，一辈子勤劳节俭，你们怎么能因为他年老就抛弃他呢？这是违背道义的。”父亲不听从（他的劝告），做了辆手推的小车，把爷爷抛弃在野外。原谷跟随在（父亲）后面，把小推车收了回来。父亲问：“你为什么收回这不吉利的器具？” 原谷说：“等将来你们老了，我就不必要再做这样器具，因此现在先收起来。” 父亲感到惭愧，为自己的行为感到后悔，于是把祖父接回来赡养。