下列抗肿瘤药物中属于烷化剂的是（）。 A.环磷酰胺 B.丝裂霉素 C.氟尿嘧啶 D. 发布时间：2018-03-03 04:17 │ 来源：www.tikuol.com 题型：单项选择题 问题： 下列抗肿瘤药物中属于烷化剂的是（）。A.环磷酰胺B.丝裂霉素C.氟尿嘧啶D.顺铂E.白芨
题型：单项选择题 完形填空 in the year 2020,New York will be a perfect place to live, Until then,many people will 1 to space and live there. 2 _, New York is still the place to be. There will be 3 high buildings and homes. The libraries will have computers, and you will be able to_4 books on them. All cinemas will have screens (银幕) as 5 as the buildings on all of the walls. The restaurants will have robot waiters to 6 you food. Schools will have teachers living in France to teach you 7 and teachers from ancient cities to teach you history. 8 the help of televisions and computers,transportation will be quick and on time. If you want to go to Africa,it will only 9 two hours by air. People will keep houses 10 by using the solar energy (太阳能). In a word,the way people live will change a lot in the future.( )1. A. walk ( )2. A. And ( )3. A. more ( )4. A. watch ( )5. A. big ( )6. A. take ( )7. A. English ( )8. A. On ( )9. A. pay ( )10.A. warm B. move B. Because B. less B. see B. high B. bring B. Japanese B. With B. cost B. cool C. ride C. Though C. much C. read C. many C. make C. French C. In C. spend C. cold D. swim D. However D. fewer D. look at D. clean D. cook D. Chinese D. For D. take D. hot 查看答案
题型：单项选择题 下列各句中加点的成语使用恰当的一句是：（ ）A．借鉴我国古代文化和西方文化一定要有选择，不能兼收并蓄，囫囵吞枣。B．近几年，黄河的部分河段多次出现断流现象，面对这江河日下的情况，人们开始冷静地思考环保问题。C．鲁迅先生不仅是“五四”新文化运动的伟大旗手，而且也现代版画艺术的始作俑者。D．第49届NBA东西部全明星塞将于北京时间明晨7时在三藩市举行，届时球迷们熟悉的奥尼尔、邓肯等将粉墨登场。 查看答案
题型：单项选择题 关于胃炎病因中的幽门螺旋杆菌(Hp)感染正确的是A．Hp分泌一种酶B．尿素酶活性不高C．Hp感染与中性粒细胞浸润程度有一定的关系D．Hp感染随年龄减少E．胃窦炎感染率为50% 查看答案