下列各项，利用了细胞呼吸原理的是（）
①真空包装水果可延长保存期
②沼气发酵
③利用葡萄、粮食和酵母菌制酒
④温室大棚适当增加二氧化碳
A.②③④
B.①②③
C.①③
D.①③④
参考答案：B
解析：
真空包装，水果及其表面的微生物当然要无氧呼吸，但是无氧呼吸和有氧呼吸相比，释放能量较少，转变成的热能较少，微生物繁殖也较慢，可以延长保质期，沼气发酵利用微生物的无氧呼吸，利用葡萄、粮食和酵母菌制酒也是利用微生物无氧呼吸过程，大棚增加二氧化碳利用光合作用原理，选B
考点：本题考查细胞呼吸相关知识，意在考查考生对所列知识的记忆和运用能力。
(2013·高考新课标全国卷Ⅱ)Michael Greenberg is a very popular New Yorker.He is not famous in sports or the arts.But people in the streets___him，especially those who are____. For those people，he is “Gloves” Greenberg.How did he get that____？He looks like any other businessman，wearing a suit and carrying a briefcase (公文箱)．But he’s____.His briefcase always has some gloves. In winter，Mr.Greenberg does not____like other New Yorkers，who look at the sidewalk and ____the street.He looks around at____.He stops when he____someone with no gloves.He gives them a pair and then he____，looking for more people with cold____. On winter days，Mr.Greenberg____gloves.During the rest of the year，he____gloves.People who have heard about him____him gloves，and he has many in his apartment. Mr.Greenberg ___ doing this 21 years ago.Now，many poor New Yorkers know him and___his behavior.But people who don’t know him are sometimes____ him.They don’t realize that he just wants to make them____. It runs in the____.Michael’s father always helped the poor as he believed it made everyone happier.Michael Greenberg feels the____.A pair of gloves may be a____thing，but it can make a big difference in winter.
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