细胞因子通常以非特异方式发挥作用,即细胞因子对靶细胞作用_________,也_________。
参考答案:无抗原特异性;不受MHC限制
根据所给中文提示,并用适当的形式完成短文,每空一词。
At 9:00a.m.yesterday,Wang Ping was driving along Zhong hua Road when he saw an old man__小题1:__(躺)on the side of the road. A woman was shouting for help. Wang Ping stopped the bus __小题2:__(不). Thinking twice. He got off and found out the woman had a _小题3:(心脏) problem..He decided to take her to the hospital and asked the passengers to get off and wait for the next bus. ----- Wang Ping didn’t think about __小题4:__( 他自己). .He only thought about saving a life
Ben Smith is a__小题5:_( 残疾) person. He has problems doing normal things Luckily, one of his friends helped her out. She talked to Animal Helpers which was set up to help people who are like Ben. They help to make it _小题6:_( 有可能) for Ben to have Lucky, a special_小题7:_(被训练的) dog. Lucky is very clever. He can understand when Ben gives him orsers. Ben is _小题8:_(激动的) it and thanks for Miss Li’s _小题9:__(仁慈). Lucky has changed her life.
患者肢体痿软,麻木微肿,足胫热气上腾,身体困重,胸脘痞闷,溲短涩痛,舌苔黄腻,脉滑数。其证候是
A.肺热津伤B.脾胃虚弱C.肝肾亏损D.湿热浸淫E.阴损及阳