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当前学科:福建住院医师病理科(综合练习)
题目:
单选
以下哪项是癌与肉瘤的主要区别点()
A . 发病年龄
B . 大体特点
C . 组织结构
D . 恶性程度
E . 转移途径
答案:
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推荐知识点:
半闭环控制系统的传感器装在()
在基督教看来,()是个不吉利数字。
机械工程控制理论的研究对象是机械工程系统中的动态特性。()
Chinas young need some form. of sex education. What will they get from it? What is the best way to teach【C1】______? Michael: Im a college student. But I havent【C2】______any sex education from either teachers or parents. In the cyber age, students can get information【C3】______many ways. For teenagers, sex knowledge is important. It will【C4】______their attitudes towards sex. If they get it from pornography(色情文学), their【C5】______towards sex will be unhealthy and they cant deal well with the opposite sex and love. Anna: In recent years, more young【C6】______have had premarital pregnancies(受孕).I think the reason is【C7】______the young are full of curiosity about sex and have no idea about it. Also,【C8】______young girls have been raped, and【C9】______of them have no knowledge about sexual self-protection. So, parents and teachers should【C10】______traditional ideas about sex education for young students to avoid【C11】______harm. Geng Shanshan: In my opinion, Chinese teenagers do need sex education. It is necessary for them to form. a correct view of the opposite sex. It can also【C12】______strengthen young peoples sense of self-protection,【C13】______will control them from doing something【C14】______. Teenagers can get a lot of benefit by receiving such education. Luke: In my opinion, sex education videos could be an effective means to tell young people【C15】______they should know. And, it would be【C16】______easier if boys and girls watched them separately. In addition, communication is necessary : school authorities could【C17】______a hot line to answer students questions about sex. Ding Fei: Sex is the important topic that teachers and parents want to【C18】______. In my opinion, to change this situation, we must first make it【C19】______to teachers and parents that sex education is needed to guarantee(保证)the healthy growth of the young. Obviously, without their participation, sex education will【C20】______be successful.【C1】A.themB.himC.herD.us
下列关于主要诊断选择原则正确的是()
此次抗压试验的最大值和最小值与中间值的差均超出中间值的()%则该组试验无效。
常用于分离免疫细胞群的原则是什么?
抽稀后的井网必须保证主力油层平面上的注采关系是()。