What is it ___ causes the change in seasons? A. that B. when C. which D. where 相关知识点: 试题来源: 解析 A 【详解】 考查强调句型。句意:是什么造成的季节的变化?分析句子结构可知,此处考查it is+被强调的部分+that的强调句型。故选A项。反馈 收藏...
Which of the following is true about the rotation of the Earth? A. It takes 365 days. B. It causes day and night. C. It makes the seasons change. D. It makes the E. arth move around the sun. 相关知识点: 试题来源: 解析 B。地球自转的周期约为 24 小时,其产生了昼夜交替现象。
Which geographical phenomenon causes the change of seasons? A. Rotation of the Earth B. Revolution of the Earth C. Tilt of the Earth D. Magnetic field of the E. arth 相关知识点: 试题来源: 解析 C。解析:地球的倾斜导致季节变化。A 选项地球自转产生昼夜交替;B 选项地球公转不是季节变化的直接...
El Nino is “probably the most important climate event beyond the annual cycle of seasons, ”he added. ___Details of its causes are not fully under stood, but when it occurs, unusually warm air can be pumped intoCanada,Alaskaand theU.S.southeast coast ad theGulf of Mexico. And the ...
1.According to paragraph 1, which of the following is true of the white-tailed deer of Puget Sound? A. It is native to lowlands and marshes. B. It is more closely related to the mule deer of eastern Washington than to other types of deer. C. It has replaced the black-tailed deer...
2018年5月1日是内蒙古自治区成立71周年纪念日。目前,内蒙古500多名自治区级中,少数民族代表占四成以上;全区少数民族干部队伍总数达到6万多人,占全区干部总数的三成以上,都大大超过内蒙古少数民族人口22%的比例。这表明
periods of glaciation are rare. So there must be another factor acting together with the Milankovitch cycles that causes periods of glaciation. Once this additional factor makes the temperature low enough, the cyclic variations of the Milankovitch cycles will force the planet into and out of glacial...
a光雾山四季景色各不相同,气相万千,无时不美 The Mt. Guangwu four seasons scenery is various, the gas phase great amount, does not have when not beautiful[translate] a你还可以去参观文庙,每年高考临近时有许多学生去那里拜孔子以求高中 You also may visit the temple of Confucian learning, every yea...
The causes of this population rebound are consequences of other human actions. First, the major predators of deer—wolves, cougar, and lynx—have been greatly reduced in numbers. Second, conservation has been insured by limiting times for and types of hunting. But the most profound reason for ...