下列句子停顿不正确的一句是[ ] A.其远/而无所至极邪? B.风之积/也不厚, 发布时间:2017-07-14 00:42 │ 来源:www.tikuol.com 题型:选择题 问题: 下列句子停顿不正确的一句是[ ]A.其远/而无所至极邪? B.风之积/也不厚,则其负大翼/也无力。 C.汤之问棘也/是已。 D.楚之南/有冥灵者。
题型:选择题 阅读下列短文,回答文后问题.在通常状况下,氯气(Cl2)是黄绿色气体,溴(Br2)是深红棕色液体,碘(I2)是紫黑色固体.实验证明,氯、溴、碘具有相似的化学性质;氯可以把溴或碘从它们的化合物中置换出来,溴可以把碘从它的化合物中置换出来;碘单质具有遇淀粉生成蓝色物质的特性.(1)如图表示含有氯、溴、碘元素的物质之间的_组系列变化关系,据此可以推断:B是(填化学式,下同)______;C是______;E是______;F是______;(2)写出如图中①反应的化学方程式:______. 查看答案
题型:选择题 完形填空。 Every country has its own dining customs. Americans feel that the first rule of being a 1 guest is to be on time. If a person is invited to dinner at six thirty, the hostess 2 him to be there at six thirty or 3 a few minutes after. Because she usually does the cooking, she has to time the meal 4 the hot rolls and the coffee and the meat can be at their best when the guests come. If they are late, the food will not be so 5 , and the hostess will be 6 . 7 the guest cannot come on time, he should call his host or hostess on the phone, give the reason, and tell 8 what time he can come. 9 the situations, guests sometimes bring a box of candy, a bottle of wine or a bunch of flowers to give to the hostess as a 10 of appreciation. As guests continue to arrive, it is usually considered polite for the 11 in the group to 12 when a woman enters the room and continue to stand until she is seated. 13 , most young people and some groups of elder people 14 stress equality of the sexes no longer observe the custom. A visitor should be 15 to each situation and follow the lead of the Americans present. When the guests sit down at a dinner table, it is a 16 for the men to help the ladies by pushing their chairs under them. However, some Americans 17 do this, so the visitors must notice what others do and do the 18 . 19 the meal is under way and if the dinner is in a private home, a guest 20 avoid embarrassment by leaving talk to someone else. ( )1. A. polite ( )2. A. tells ( )3. A. at most ( )4. A. in case ( )5. A. tender ( )6. A. angry ( )7. A. If ( )8. A. at ( )9. A. Looking at ( )10. A. matter ( )11. A. host ( )12. A. smile ( )13. A. As a result ( )14. A. whose ( )15. A. aware ( )16. A. custom ( )17. A. even ( )18. A. following ( )19. A. Unless ( )20. A. shouldn't B. elegant B. expects B. less than B. as long as B. nutritious B. nervous B. Unless B. in B. Combined withB. heart B. men B. stand B. Moreover B. what B. similar B. regulation B. no longer B. same B. Until B. must C. honored C. asks C. at least C. so that C. good C. shameful C. Whether C. on C. Depending on C. sense C. hostess C. applaud C. In addition C. who C. active C. habit C. still C. deed C. While C. needn't D. serious D. hopes D. more than D. on condition that D. enough D. disappointed D. Although D. about D. Related to D. sign D. women D. nod D. However D. which D. sensitive D. principle D. no more D. example D. After D. may 查看答案