变应性皮肤血管炎的发病与下列哪一型免疫反应关系密切
A.I型免疫反应
B.Ⅱ型免疫反应
C.Ⅲ型免疫反应
D.Ⅳ型免疫反应
E.V型免疫反应
参考答案:C
单词拼写。
1. Don't get lost in those long ______ (走廊) of the building.
2. The new railway is still under ______ (建造).
3. He has done a good deal of ______ (研究) on that subject.
4. How much you are paid ______ (反映) how important you are to the firm you work for.
5. If you drink too much wine, you will be ______ (使上瘾) to it.
6. Eventually, they succeed in ______ (寻找) their fortune.
7. His relatives were very ______ (担忧担心) about his present situation whenhe had an accident.
8. In a ______ (令人失望的) voice, he warned us not to go outing.
9. She was married to the actor _____ (订婚) to her.
10. _____ (不管) the teacher's disapproval, he went there alone..
“九一”小学三年级全体同学带有四种饮料外出郊游,回来后统计,全体同学共饮四种饮料228盒,平均每3人饮用一盒椰汁,每4 X饮用一盒橘汁,每5人饮用一盒苹果汁,每6人饮用一盒梨汁,那么“九一”小学三年级共有学生( )人。
A.240
B.188
C.220
D.250