多细胞动物受精卵卵裂方式与其卵黄物质的特点有一定关系，下列属于盘状卵裂的是（） A. 发布时间：2018-11-21 23:43 │ 来源：www.tikuol.com 题型：单项选择题 A1型题 问题： 多细胞动物受精卵卵裂方式与其卵黄物质的特点有一定关系，下列属于盘状卵裂的是（）A.鱼类、爬行类、鸟类B.鱼类、鸟类、虾C.爬行类、鸟类、虾D.鱼类、爬行类、虾
题型：单项选择题 A1型题 根据短文内容，判断正(T)误(F)。 Hi! My name is Zhou Mei. I’m your English teacher. I’m from Beijing. This is Mike. He’s from the U.S.A. He’s your teacher, too. This is Li Lei. He’s from Guangzhou. He’s new (新来的).( ) 1. Zhou Mei is a teacher. ( ) 2. Mike is a teacher, too.( ) 3. Miss Zhou and Mike are from China.( ) 4. Li Lei is a student (学生).( ) 5. Li Lei is from Beijing. 查看答案
题型：单项选择题 A1型题 Questions 21-25 are based on the following passage: I hear many parents complaining that their teenage children are rebelling. I wish it were so. At your age you ought to be growing away from your parents. You should be learning to stand on your own two feet. But take a good look at the present rebellion. It seems that teenagers are all taking the same way of showing that they disagree with their parents. Instead of striking out boldly on their own, most of them are clutching at one another’s hands for courage. They claim they want to dress as they please. But they all wear the same clothes. They set off in new directions in music. But somehow they all end up just by listening to the same record. Their reason for thinking or acting in this way is that the crowd is doing it. It has become harder and harder for a teenager to stand up against the popularity wave and to go his or her own way. Industry has firmly carved out a teenage market. These days every teenager can learn from the advertisements what a teenager should have and be. And many of today’s parents have come to award high marks for the popularity of their children. All this adds up to a greater barrier for the teenager who wants to find his or her own path. But the barrier is worth climbing over. The path is worth following. Find yourself. Be yourself. Popularity will come--with the people who respect you for whom you are. That’s the only kind of popularity that really counts.The author thinks of advertisements as ______.A．originalB．influentialC．detrimentalD．authoritative 查看答案