题目: kAto-kAtz片做好后,存放条件为:()A.置于20℃室温、70%相对湿度下B.置于37℃温箱、75%相对湿度下C.置于25℃室温、70%相对湿度下D.置于35℃温箱、65%相对湿度下E.置于25℃室温、75%相对湿度下 答案: 参考答案:E
题型:阅读理解 阅读理解。 What do you think of a forest, what do you see? Just trees? Or do you see many other things, such as singing birds, colorful plants and wild flowers? The forest is a whole of its own. It is full of many different living things. But even though they are all different, they have one thing in common: they all need each other in order to live on. The trees feed the forest "People" by making food in their leaves; by using sunlight to join water and minerals from the soil and air. Their deep network of roots joins the soil together and stops it from dying out, making it possible for living things to live in it. Human beings are like the living things in the forest. We need one another in order to live. We need thefarmers to grow our food, railroad and truck drivers to bring it to our shops and clerks (售票员) to sell it to us. We need people to prepare our food and cook it and others to take our waste things away. Then, ofcourse, we need doctors, nurses, government leaders, mailmen, telephone operators, and many others. We also need other human beings in another way. We need people for friendship, to talk over our problems, exchange ideas. Think how lonely and unhappy you would be if you lived all alone. Life is a matter of giving and taking. We need to help other people as much as we need other people tohelp us. Think what a good feeling you have when you have done something for someone else. You know, being a volunteer is so great! 1. According to the text, colorful plants and flowers live on ____.[ ]A. the leaves of the trees B. water and minerals C. the soil and air D. all of the above 2. It is the ____ that make it possible for living things to live in the forest.[ ]A. trees B. birds C. plants D. farmers3. According to the writer, human beings are ____ the forest "people".[ ]A. different from B. like C. dislike D. unhappy with4. The writer mainly wants to tell us ____.[ ]A. we need people for friendship B. we need one another in order to live C. the forest is a whole world of its own D. the forest is full of different living things 5. Which one is the relationship (关系) between a forest and your life?[ ]A. We are trees in the forests. B. We like the living things in the forest. C. We need farmers to grow our food in the forest. D. We are the same as the forest: We need each other to live on. 查看答案
题型:单项选择题 关于颈动脉体和主动脉体化学感受器反射哪项正确()A.颈动脉体位于颈总动脉起始部B.主动脉体的传入神经纤维随舌咽神经传入C.主动脉体传入神经随膈神经传入D.H+浓度增高则引起小体传入神经抑制E.PaCO2升高可引起小体传入神经兴奋 查看答案
题型:单项选择题 下列关于休克的叙述,哪项是正确的A.通常在迅速失血超过全身总血量的10%时即出现休克B.失血性休克时,应首先快速输入10%~50%葡萄糖溶液,继之大量输血C.损伤性休克不属于低血容量性休克D.感染性休克的治疗原则是首先控制感染E.感染性休克多是革兰阴性杆菌所释放的内毒素引起的内毒索性休克 查看答案
题型:不定项选择 李某购买套总价为l00万元的住房。如果选择贷款,则最低首付比例为30%,住房公积金贷款的最高额度为50万元,住房公积金贷款的年利率为4.5%,商业性贷款的年利率为6.5%,贷款期限为10年。若李某首付款40万元,余款采用贷款,并按月等额本自还款,则李某的月还款额最少为()元。A、1135.48B、4046.44C、5158.92D、6317.40 查看答案