选择填空
Riding a bicycle is a good way to exercise and costs ______.
A. everything B. something C. anything D. nothing
答案:D
解析:骑车是一种很好的锻炼方式,同时没有任何的花费。cost nothing=没有任何花费。
The number of the endangered animals, for example the tiger, ______ by over 40% in the past few years.
A. falls B. has fallen C. fell D. will fall
答案:B
解析:in the past few years意为“在过去的几年里”,是现在完成时的时间状语。故选B。
Many people still eat shark fin soup ______ no scientific studies support it’s healthy food.
A. but B. while C. although D. if
答案:C
解析:本句话的意思是“尽管没有科学研究证明鱼翅的保健作用,人们还是一直在喝鱼翅汤”。“尽管,虽然”的含义即although。
WWF ______ a great green organization for many volunteers to protect the animals.
A. considers B. is considered C. has considered D. is considering
答案:B
解析:WWF被认为是一个……,在本句中使用被动语态。正确形式应为is considered。
I don’t think we ______ use paper napkins anymore.
A. must B. might C. may D. should
答案:D
解析:我认为我们不应该再用纸巾。must必须,might有可能,may可以,should应该。
本卷还有17题,登录并加入会员即可免费使用哦~
该作品由: 用户李留记分享上传
可圈可点是一个信息分享及获取的平台。不确保部分用户上传资料的来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系 可圈可点 ,我们核实后将及时进行处理。