根据文中的信息Most antennas are made in the shape of a dish to collect and reflect, the radio waves to the sub-reflector, in the same way as a curved mirror focuses visible light to one point.可知,大多数无线天文望远镜的天线都是碟形的,用来将无线电波聚焦在副反射器上,故答案选D。 14....
1. What is the weather like now? A.Hot. B.Warm. C. Cold 2. What kind of music does the woman like? A. Rock music. B. Pop music. C. Country music. 3. What is Sally Brown? A. A teacher. B. A doctor. C. A writ...
in the tree 4.smile at 5.once or twice 6.think about 7.go off 8.on one's way to 9.run after 10.stop doing 11.have nothing to do 1/5 本文由一线教师精心整理/word 可编辑 12.too...to 13.once upon a time 14.take the place of (师友先自己完成,再相互检查) 2). Revi...
③In a word,___(总结全文,提出建议). Only in this way can we ___(强调主题). 图片作文模板二: ①As is vividly depicted in the picture, ___(简单描述图片). Nevertheless, ___(描述现状). ② We can benefit a lot from___(做某事). To begin with, ___(优点一). Furthermore, ___(...
In our daily lives, we often follow the same routines (日常作息): getting up, going to school or work, eating, and going to bed. Sounds familiar? But what if something unusual or unexpected happens? That’s what I experienced one even...
23.根据前一句“The king called all his falconers together and ordered them to try every way they could to make the other falcon fly.”可知国王让人尽力培训那只鹰,那么接下来应是描写结果。又根据后文“He sent for a farmer who lived in the forest into his palace to train it at once.”可...
例文Dear Alice,As a teenager, I had the same problem as you. But now I can get along better with my mother. Here are some ideas for you.Your mother talks too much, because she cares about you. Maybe it’s not a good way. But it shows your mother’s love.So I think you should...
例文首先例举了中国的灿烂文化,如中国传统医术、戏曲表演等,然后引出话题---功夫。然后介绍了功夫的来源。重点介绍了功夫的精神传承。高分亮点:高分短语:and so on等等;In my opinion我的观点;not only…but…不仅…而且….;as well也;a kind of一种;be likely to可能做某事;give up放弃。高分句型:(1)The ...
When I was in the first grade, my parents sent me to school and picked me up after school. Now I have grown up and know the way home, so I dont need my parents to pick me up so hard. Now I listen more carefully in class, finish my homework on time, write the text silently ...
on the one hand, this is, in fact, a practical means to protect the heritage. As the preservation of cultural heritage calls for adequate budget, the profit gained from visitors would then ___(能够解 决这个问题). ___, promoting tourism in this way should be justified. ___(另一方面),...