沙眼的并发症和后遗症有______ A．眼睑内翻、倒睫 B．结膜干燥症 C．睑球粘连 发布时间：2019-03-18 19:51 │ 来源：www.tikuol.com 题型：多项选择题 问题： 沙眼的并发症和后遗症有______A．眼睑内翻、倒睫B．结膜干燥症C．睑球粘连D．慢性泪囊炎E．角膜混浊
题型：多项选择题 完形填空。 Please Help Ladies and gentlemen, thank you very much for coming to this concert. I hope you have enjoyed the music. The purpose of this concert is to 1 money for children in Africa. Every day 2 children in Africa die because they have diseases or have not enough 3 . There are two main reasons. First, there are no jobs for the children's parents, so they have no money to buy food or 4 . Second, the governments in many African countries do not have the money to take care of poor people. Most African counties are poor. The land is not good for 5 food and the weather is also bad for farming. The organization we are trying to help. The Feed Africa Fund, 6 a lot of money every year on food for poor people in Africa. The money comes 7 people like you kind, generous people who do not want to see children die from hunger. Just one dollar can buy enough rice or corn to 8 a family of four for three days. How much do you spend on food every day? Ten dollars? Twenty dollars? I am sure you can spend a little 9 on your own food so that you have a few dollars for the Feed Africa Fund. Ladies and gentlemen, we will now take a 10 . Please be generous. Thank you. ( )1. A. borrow ( )2. A. hundred ( )3. A. to eat ( )4. A. clothes ( )5. A. growing ( )6. A. costs ( )7. A. to ( )8. A. feed ( )9. A. more ( )0. A. show B. raise B. hundred of B. to sleep B. medicine B. inventing B. lends B. from B. build B. few B. collection C. pay C. hundreds ofC. to play C. houses C. eating C. spends C. with C. develop C. less C. look 查看答案
题型：多项选择题 I think he’s determined that he won’t give in—you may try your luck and see if you can persuade that old________fellow.A．stubborn B．uneducatedC．friendly D．responsible 查看答案
题型：多项选择题 雨淋阀是水喷雾灭火系统的报警控制阀，一般有角式雨淋阀和直通雨淋阀两种。下列有关直通雨淋阀组部件名称及用途，说法正确的有（）。A．过滤器。用途：过滤水流，防止压力开关和水力警铃受堵 B．压力开关。用途：产生报警电信号或启动消防水泵 C．水力警铃。用途：产生声音报警 D．复位杆。用途：动作后手动复位 E．单向阀。用途：防止因压力腔水压波动而产生误动作 查看答案