第13题:[单选题] 下列结构中能够复制的是 A. 基体 B. 纺锤体 C. 中心体 D. 微绒毛 E. 应力纤维 参考答案:C
第14题: [单项选择]学前儿童语言教育的主要途径是() A. 努力创设丰富的语言环境 B. 在一日生活的各个环节中渗透语言教育 C. 在其他领域的教育活动中渗透语言教育 D. 专门的语言教育环境 参考答案:A
第15题: [单项选择]Mr. Dane went through his daughter's essay carefully, to eliminate slang words from it. A. reduce B. exchange C. remove D. exhibit 参考答案:C 答案解析:eliminate意为“消除,消灭”。A选项:减少,降低。B选项:交换。C选项:去掉,排除。D选项:展览。
A. the writer decided to push through the thick bushes B. the writer decided to walk along the valley C. the writer wanted to stop climbing D. the writer tried to find two eggs 参考答案:B 答案解析:解析:从文章第一段第二句“Rather than go through these,I decided that if we walked along the bottom of this valle