2021-2022英语周报高二课标第四期答案

A,根据图示,H+的跨膜运输需要消耗ATP,载体和逆浓度梯度进行,为主动运输B,质子泵将细胞内的H+泵出,可对Ph有调控和维持作用C,质子泵本质上是一种载体蛋白D,呼吸抑制剂通过抑制ATP的形成而抑制胃酸分泌

第二节书面表达Dear louisI am Ii Hua. monitor of Class 4. I am writing to askfor your help about the coming English Drama ContestIt is a grcat chance for us to practice spoken Englishand unite the whole class. But we haven t chosen the rightplay to prepare. So I hope you can provide some valuableadvice and help us pick a good one. besides. we wouldreally appreciate it if you could come and give us someguidance on how 10 perform. I am sure, with your helpwe will make progress rapidlyYour timely help means a lot to usking forwardto your rcLi Hua

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