口腔颌面部常见的临界瘤是A．牙龈瘤 B．涎腺淋巴瘤 C．脂肪瘤 D．纤维骨瘤 E．以 发布时间：2017-05-20 09:40 │ 来源：www.tikuol.com 题型：单项选择题 问题： 口腔颌面部常见的临界瘤是A．牙龈瘤B．涎腺淋巴瘤C．脂肪瘤D．纤维骨瘤E．以上都不是
题型：单项选择题 完形填空。 Reading for pleasure is the 1 way to become a better reader in English. It's also the most important 2 . Some students say they don't want to read for pleasure. They say they want to use their 3 to learnthe rules of the language and new words. They say that pleasure reading is too easy. Many experts say pleasure reading is very important for 4 English. Dr, Stephen Krashen, a famous expert 5 learning languages, says that pleasure reading helps you learn many important things about English. Students learn more grammar and more words when they read for pleasure. They also learn 6 about writing. Dr Krashen tells us that pleasure reading helps each student in a 7 way. Each student needs to learn something different. Pleasure reading makes 8 possible for each student to learn 9 he or she needs.Reading for pleasure is not the same as studying. When you read for pleasure, you choose your own books,and you don't have to remember everything. There are no tests on your pleasure reading books. Pleasurereading will help you 10 follows. ·learn how English speakers use English. ·read faster in English ·find examples of good writing in English ·learn new words ·learn about the cultures of English speakers ( )1. A. easy ( )2. A. way ( )3. A. school( )4. A. learn ( )5. A. in ( )6. A. less ( )7. A. some ( )8. A. them ( )9. A. that ( )10. A. like B. difficult B. road B. class B. teaching B. at B. much B. different B. it B. which B. in C. easiest C. subject C. time C. learning C. with C. more C. easy C. 不填 C. why C. with D. fast D. teacher D. computer D. knowing D. on D. most D. good D. as D. what D. as 查看答案
题型：单项选择题 设C+CO22COΔH ＞0 反应速率为V1；N2+3H22NH3 ΔH﹤0反应速率为V2，对于上述反应，当温度升高时，V1和V2的变化情况为（ ）A．同时增大B．同时减少C．V1增大，V2减小D．V1减小，V2增大 查看答案
2COΔH ＞0 反应速率为V1；N2+3H2