单选题参观完古都北京以后，我对历史课更______兴趣了。
单选题
单选题[此试题无题干]
单选题______肯下工夫就一定能取得好成绩。
单选题Harriet Walter decided to write her book because she
单选题打开窗户，让春天的风吹______吧。
单选题老刘到海边旅游，一天傍晚他去散步，忽然看见远处有一个人像在跳舞似的。走近一看，发现原来是一位当地人在不停地捡起一些东西，然后用力地扔到海里去。
再走近些时，他看清楚这个人在不停地拾起被海水冲上来的小鱼，然后用力地再把它们扔回大海去。
他奇怪地说：“晚上好!朋友，我不明白你在干什么。”
那人说：“我在把这些鱼扔回海里去，要不然，它们很快就会死了。”
“我明白。不过这里有这么多鱼，成千上万，你哪有能力把它们全部送回大海呢?你可知道你所做的作用不大啊!”
那位当地人微笑着，继续拾起另一条鱼，一边扔一边说：“但至少我改变了这条鱼的命运呀!”
是呀，虽然有很多美好的事情我们不能去实现，但从小事做起，也许就改变了一切!
单选题People from many different countries buy Corryvale socks.
单选题 The problems of the American cities -- pollution,
crime, transportation, a lack of planning -- are bad, but they were worse in the
so-called "good old days", according to Dr Charles Adrian. He gives pollution
from automobiles as one example. He agrees that it may be bad now, but he states
that there was a lot of pollution from horses and other animals in American
cities in the 19th century. "Most cities had their own
slaughterhouses (屠宰场) where cows and pigs were killed a century ago.
They were careless about throwing out the remains of the animals and that sort
of thing," he said. "And no measure was taken for waste disposal."
Some of the problems that bothered people living in the cities during
that period are still with us -- poor planning, problems in low-income
neighborhoods, police relations, and public transportation.
"Pollution was a very important problem for city governments in the last
century, particularly with regard to water supplies," Dr Adrian said. "They had
some idea that water could be polluted, but they didn't know how. Trying to get
pure water was a big problem." "People like to talk about the
good old days, but, actually, the cities of the 19th century were dirty.
Communicable diseases like smallpox were great concerns. The infant death rate
was high, and there were other dangers as well."
单选题Questions 22 to 25 are based on the conversation you have just heard.
单选题我是一个喜爱读书的女孩子。在我的生活中，读书是必需的，我的书有百科知识，有小说故事，还有童话，等等。书，虽然不是很多，重要的是，我都读过了。
这段话主要是说：
单选题为了准备这场比赛，他______着雨在球场上练球。
单选题大城市的交通越来越不好，______北京来说，每天上下班高峰期都会堵车。
单选题昨天有一______飞机经过上空。
单选题
单选题Jenny only gets wool from her sheep once a year.
单选题A bigger B. big C. biggest
单选题Questions 19 to 22 are based on the conversation you have just heard.
单选题很久很久以前，人们都光着双脚走路。
有一位国王到某个偏远的乡间旅行，因为路面不平，有很多碎石头，扎得他的脚又痛又麻。回到王宫后，他下了一道命令，要将国内的所有道路都铺上一层牛皮。他认为，这样做不只是为自己，还可以让大家走路时不再受刺痛之苦。
即使杀光所有的牛，也搜集不到足够的牛皮。并且，铺牛皮要花很多钱，用很多人。虽然根本做不到，但因为是国王的命令，大家也只能摇头叹息。
一位聪明的仆人大胆向国王提出建议：“国王，为什么您要牺牲那么多头牛，花费那么多金钱呢?您何不只用两小片牛皮包住您的脚呢?”国王听了，立刻收回铺牛皮的命令，接受了仆人的建议。据说，这就是“皮鞋”的由来。
单选题在同学遇到困难时，我们应该______帮助他。