搜题请搜索小程序“爱下问搜题”
问题 写句子

“春笋像个嫩生生的娃娃，在阳光里笑，在春雨里长。”这句话写得生动、有趣。请你也发挥想象，仿照这样的写法，写一写星星、小河……

__________________________________________________

答案

小河像个调皮的孩子，在风里舞蹈，在雨里奔跑。（答案不唯一）

多项选择题

美国学者霍尔把人际交往的空间距离分为（）。

A.亲密区

B.疏远区

C.个人区

D.社交区

E.公众区
查看答案
单项选择题

In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.

Microwave communication uses high-frequency (29) waves that travel in straightlines through the air. Because the waves cannot (30) with the curvature of the earth, they can be (31) only over short distance. Thus, microwave is a good (32) for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or (33) . These can be installed on towers, highbuildings, and mountain tops.

29()

A.optical 

B.radio 

C.electrical 

D.magnetic
查看答案