皮皮学，免费搜题
登录
搜题
【单选题】
属于IV型超敏反应的疾病是A.
输血反应
B.
支气管哮喘
C.
类风湿关节炎
D.
接触性皮炎
E.
青霉素过敏性休克
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】直线l经过原点，且点M(3,1)到直线l的距离等于3，则直线l的方程为
【简答题】Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nearl...
【简答题】Passage One Questions 1 to 5 are based on the following passage. Dogs are social animals and they will behave like wild animals without proper training. They destroy your house and belongings, bark to...
【简答题】Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nearl...
【简答题】阅读理解: Dogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even bite you....
【简答题】已知直线l 1 经过点A（3，a），B（a-1，2），直线l 2 经过点C（1，2），D（-2，a+2），若l 1 ⊥l 2 ，则a的值为______．
【简答题】（文）已知直线l与曲线 y= 1 x 相切，分别求l的方程，使之满足： （1）l经过点（-1，-1）；（2）l经过点（2，0）；（3）l平行于直线y=-2x．
【简答题】Dogs are social animals and without proper training, they will behave like wild animals. They will damage your house, destroy your belongings, bark excessively, fight other dogs and even bite you. Nea...
【单选题】What is the main idea of this paragraph? You are starting your college careers at an uncertain time, for this country and for the world. Even so — especially so — I believe you will find MIT an inspir...
A.
You are starting your college careers at an uncertain time.
B.
MIT an inspiring place to study, to learn and to grow.
C.
MIT is a practical and passsionate place.
D.
MIT is a place that is not satisfied until it finds the deepest answers.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
