问题
选择题
下面说法不正确的一项是（ ）
|
答案
B
这是对语文语法知识、文学文体及作家作品的知识考查，要求学生对教材中及课后推荐的名著要点加以了解和识记，尤其是教材中文学文体及作家作品主要的知识点要记牢。学生也应从词、短语、单句、复句开始掌握汉语语法规范，能够根据汉语的语法规范进行规范用语。这里的B选项中“后世”和“春秋”对仗不够工整。
搜题请搜索小程序“爱下问搜题”
下面说法不正确的一项是（ ）
|
这是对语文语法知识、文学文体及作家作品的知识考查，要求学生对教材中及课后推荐的名著要点加以了解和识记，尤其是教材中文学文体及作家作品主要的知识点要记牢。学生也应从词、短语、单句、复句开始掌握汉语语法规范，能够根据汉语的语法规范进行规范用语。这里的B选项中“后世”和“春秋”对仗不够工整。
| As viewed from space, the Earth’s distinguishing characteristics are its blue waters and white clouds. Enveloped by an ocean of air consisting of 78% nitrogen and 21% oxygen, the planet is the only one in our solar system known to harbor life. Circling the Sun at an average distance of 149 million km (93 million miles), the Earth is the third planet from the Sun and the fifth largest planet in the solar system. Its rapid and molten nickel-iron core give rise to an extensive magnetic field which, coupled with the atmosphere, shields us from nearly all of the harmful radiation coming from the Sun and other stars. Most meteors burn up in the Earth’s atmosphere before they can strike the surface. The planet’s active geological processes have left no evidence of the ancient pelting it almost certainly received soon after it was formed. The Earth has a single natural satellite-the Moon. |
What two factors help protect the Earth from radiation
A．Magnetic field and atmosphere
B．Rapid spin and molten iron-nickel core
C．The Sun and the Moon
D．Blue waters and white clouds