题目内容

禽流感病毒基因组是由几个负链的单链RNA片段组成

A. 6
B. 7
C. 8
D. 9

查看答案

搜索结果不匹配？点我反馈

更多问题

为控制疫情的传播，蔓延，医务人员做到

A. 早发现，早报告，早诊断，早治疗
B. 早发现，早报告，早隔离，早治疗
C. 早发现，早报告，早诊断，早转院，早治疗
D. 早发现，早报告，早诊断，早隔离，早治疗

按病原体类型的不同，禽流感可分为

A. 非致病性禽流感
B. 低致病性禽流感
C. 中致病性禽流感
D. 高致病性禽流感

1.I am ____ in 2019 FIFA World Cup. I think football is _.A. interesting; interested B. interested; interestingC. interested; interested2.There are many kinds of fruit in summer, and all of them taste.A. good B. well C. better3.Boys and girls, believe in yourselves. you are, the better grades you’ll get.A. The more careful B. The more carefully C. The most carefully4.My host family tried to cook____ for me when I studied in New Zealand.A. different something B. something different C. anything different5.--Can you understand me, Tony?--Yes, madam. You speak_ that I can follow you.A. clear; enough B. enough clearly C. clearly enough6.I can’t speak English you .A. so good as B.as well as C. as good as7.-- Is there __in the newspaper?--Yes. They say kids join together to say no to parents’ phone use in Germany.A. interesting anything B. everything interestingC. anything interesting8.. In the dancing competition, Nelly danced as _ as I， but Anna danced even than any other girl.A. good; better B. well; better C. better; well9. The more you listen to the teachers in class, the _ mistakes you will make.A. carefully; fewer B. careful; more C. carefully; less10.Alex believes he will soon play chess as ________ as the computer.A. good B. well C. better

结合幼儿诗的特征，自选幼儿诗作品进行赏析。