英语三级B级
A．birds have to be taught to navigate
B．a bird that has been caged will not fly long distances
C．some birds cannot fly at night
D．some birds seem to follow the stars when they fly at night
【解析】题干意为“鸽子的实验表明__________。”选项A从第三段“But it had an inborn ability to use the stars for guidance．”可以排除。解题关键是从第二段的最后一句话“Tests with artificial stars have proved that certain night-flying birds are able to follow the stars in their long—distance flights．”可排除B、C，并推理出D项为正确答案。
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A．use landmarks
B．don't know which way to fly
C．fly back home
D．wait for the stars to appear
Short Stories is going to be published soon. This book is designed to help beginners with their English. The book will consist of 60 stories, each between 150 -200) words long and all written within the 1200-word vocabulary given in the Appendix(附录). The grammatical patterns will be limited to those in Hornby' s A Guide to Pattern and Usage in English.
This book will contain 3 parts: "Listening and Speaking", "Listening and Writing" and "Reading and Writing" with pictures and illustrations. The book will undoubtedly be suitable for those beginners who are interested in learning English.
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Prospectus The purpose of this book is designed to 46__________ with their English． The book will 47__________ 60 stories，each between 100 and 200 words long． 1200。word vocabulary will be given 48__________．The grammatical patterns will be limited to A 49__________to Pattern and Usage in English written by Homby．This book will be suitable for those beginners who have an interest in 50__________． |
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