题目Day and night are caused by ___. A. the sun B. the moon C. the stars D. the E. arth's rotation 相关知识点: 试题来源: 解析 D。解析:昼夜交替是由地球自转引起的。选项 A“the sun”太阳提供光和热,但不是引起昼夜交替的原因;选项 B“the moon”月亮影响潮汐等,但不是昼夜交替的原...
How the Seasons and Day and Night Occur The Earth’s relationship with the sun creates the four seasons and day and night. They are all caused by the rotation...
Well, this lesson is about what causes day and night. It explains why it gets dark at bedtime, and then brightens back up when morning comes. You may be surprised to learn that day and night is caused by therotationof theEarth. Rotation is another word for spinning and Earth is the pl...
求英语答案,不好意思哈,b.Directions:There are 10 incomplete statements here.You should fill in each blank with the proper form of the word given in the brackets.1.For a whole month she stayed in the hospital and not once did she visit her home for fear of
They sleep by day and hunt bynight. 他们白天睡觉,夜晚捕猎。 牛津词典 The accident happened on Fridaynight. 事故发生在星期五夜里。 牛津词典 on thenightof 10 January/January 10 在1月10日晚上 牛津词典 Did you hear the storm lastnight?
One day, on the bus, Michael saw a woman ①___. She was in her mid-twenties and reminded him of his daughter. Out of concern, he asked greatly, “Hey, are you okay” “Oh, I’m fine,” she said quickly. Michael could tell from her expression that something was wrong, so he ...
由反义词构成的短语1.day and night日日夜夜;夜以继日2. here and there到处;处处3.more or less几乎,差不多;大约4.now and then偶尔;有时5.sooner or later迟早6.up and down起伏,上下波动;来回;反复1. Thousands of doctors and nurses workedto save the patients suffering from COVID-19.2. Mr. Bl...
"The chaos comes as Chancellor Gene Block faces criticism for improper handling of the encampment and the same day the university deemed the encampment to be unlawful, threatening students inside with suspension and expulsion," reported Daily Bruin, adding that campus police and security retreated ...
Only June did not conform to this pattern and it was presumed that spawning behaviour was of primary importance. It is suggested that increase in eutrophication with its effect on water clarity enables fish to become more active during the day in the summer months. They are thus able to ...
RESULTS The characteristics of the subjects analysed partitioned by generation and sex are shown in Table 1. We have previously shown that subjects recruited in the GRAPHIC Study are representative of the general UK-European ancestry population.9 The distributions of day–night difference in SBP and...