首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
In September, in Britain, you may see a lot of birds【C1】______on roofs and telegraph wires. These birds are swallows. They are【C
In September, in Britain, you may see a lot of birds【C1】______on roofs and telegraph wires. These birds are swallows. They are【C
admin
2014-05-25
34
问题
In September, in Britain, you may see a lot of birds【C1】______on roofs and telegraph wires. These birds are swallows. They are【C2】______together because, very soon, they will be flying【C3】______to much warmer lands, where they will find【C4】______small flying insects on which they【C5】______There are no such insects【C6】______in Britain during the winter, as it is【C7】______cold for them.
The swallows settle, fly off, swoop, and【C8】______again. This they do many times, for they are making short【C9】______flights in order to be fit for the long journey【C10】______them.
【C11】______of these migrating birds leave Britain in the autumn. They fly【C12】______for hundreds of miles【C13】______they reach the warm lands of Africa. But not all the birds get there, for many of them perish in the stormy weather they meet with【C14】______
In the spring of the following year they【C15】______the long and tiring journey back to Britain. They return to the identical barn or tree in the【C16】______district which they had left the 【C17】______autumn. How do these birds find their【C18】______there and back over such vast distances? Nobody knows exactly【C19】______, but it has something to do【C20】______winds and air currents.
【C9】
选项
A、practical
B、practicing
C、practice
D、practised
答案
B
解析
本题考查动词的辨析。practical意为“实践的,实际的”;practicing是现在分词;practice是名词;practised是过去分词。句意为:它们这样飞来飞去好多次,是因为它们在做较短的飞行训练以便适应它们面临的长途旅行。
转载请注明原文地址:https://kaotiyun.com/show/8hud777K
本试题收录于:
公共英语二级笔试题库公共英语(PETS)分类
0
公共英语二级笔试
公共英语(PETS)
相关试题推荐
Mary______beinLondonbecauseIsawherintownonlyanhourago.
Whatarethetwospeakerstalkingabout?
Wheredoesthisconversationmostprobablytakeplace?
Youcancomeandseeme______yourunintodifficulty.
Look______!There’sacarcoming.
HisparentscalledhimThomas,______hisgrandfather,ThomasJenkins.
Thedifferencebetweenaliquidandagasisobviousundertheconditionsoftemperatureandpressurecommonlyfoundatthesurf
Johnisdoingverywellinschoolanditisquite______thathismothershouldbeproudofhim.
OnehundrednewbookstallsthatwillsellnewspapersaswellasbookshavebeenmakingtheirdebutoncitystreetssinceSaturda
Footballis,Isuppose,themostpopulargameinEngland;onehasonlytogotooneoftheimportantmatchestosee.Richandpo
随机试题
社会主义初级阶段泛指任何国家进入社会主义都会经历的起始阶段。
某患者失3个月,要求固定修复。一般情况下,倾斜牙作基牙,其倾斜度的最大限度是
滴虫阴道炎的典型白带为
长江公司于2×15年1月1日以银行存款3100万元取得大海公司30%的有表决权股份,对大海公司能够施加重大影响,当日大海公司可辨认净资产的公允价值是11000万元。2×15年1月1日,大海公司除一项管理用固定资产的公允价值与其账面价值不同外,其他
你的工作得到下属的认可,但却得不到领导的认同,应该怎么办?
建设生态文明是关系人民福祉、关乎民族未来的大计,是实现中华民族伟大复兴中国梦的重要内容。习近平总书记在哈萨克斯坦纳扎尔巴耶夫大学发表演讲并回答学生们问题时指出:“我们既要绿水青山,也要金山银山。宁要绿水青山,不要金山银山,而且绿水青山就是金山银山。”这生动
A、 B、 C、 D、 A每行第一个图形的两部分阴影依次向相反的方向移动一格得到后面的图形。
电子计算机大众化一计算机管理社会一计算机技术人员道德低下一计算机管理情报泄密一计算机特殊机件普及化一计算机操作人员增加一企业全部管理业务计算机化。如果上述的情况同时存在,将会产生的必然后果是()。
Scientistshavefoundthatalthoughwearepronetosnapoverreactions,ifwetakeamomentandthinkabouthowwearelikelyto
A、Helosthisbike.B、Hehadatoothache.C、Hefelloffhisbikeandhurthisleg.C根据第一个人的话“我从自行车上摔下来,摔伤了腿。”可知正确答案为C。
最新回复
(
0
)