【单选题】距今5000年左右,人类史上出现了什么革命
【单选题】距今5000年左右,人类史上出现了()。
【单选题】Summer is a special time when many Americans______.
C.
travel to other countries
【简答题】The first anybody knew about Dutchman Frank Siegmund and his family was when workmen tramping through a field found a narrow steel chimney protruding through the grass. Closer inspection revealed a ch...
【单选题】制约儿童心理发展的因素主要包括哪些方面?
【多选题】儿童心理发展的要素包括( )。
B.
练习和习得的经验 (物理经验和逻辑数理经验)
【单选题】根据下列文章,请回答 36~40 题。 Technology Transfer in Germany When it comes to translating basic research into industrial success, few nations can match Germany. Since the 1940s, the nation's vast industrial bas...
【判断题】游客甲因故取消旅游出行计t 划,按照我国《铁路法》的规定,他退票时应向铁路交纳违约费用,即所谓的“退票费”。
【单选题】When realizing they would be ___ of traffic jams or air pollution more people will choose public transportation.