【名词&注释】
精神紧张(psychentonia)、不断进步(constant progress)、阿拉伯(arab)、发展过程、印刷术(printing)、指南针(compass)、先后顺序、“刀耕火种”、内环境稳态(stabilization of homeostasis)
[单选题]40_____
A. driveway
B. path
C. crossroad
D. highway
查看答案&解析
举一反三：
[单选题]健康人在精神紧张时常有明显的出汗现象，说明
A. 此时人体的内环境稳态(stabilization of homeostasis)失调
此时人体激素分泌没有变化
汗腺的分泌活动受神经活动影响
这种情况下出汗不影响人体散热
[单选题]Which of the following is true according to the passage?
A. Dogsledding is the most popular sport among local people.
B. Watching wildlife is a memorable experience.
C. Travellers should bring their own sports equipment.
D. Shopping is too simple a pleasure to enjoy.
[单选题]刺槐的刺是( )。
A. 茎刺
B. 皮刺
C. 托叶刺
[单选题]中国古代生产和科技在不断进步中，中外交流十分繁荣。下列说法中错误的是
A. 耕作技术大体经理了从“刀耕火种”. 到耦犁、一牛挽犁的发展过程
B. 纺织原料使用的先后顺序是麻和葛.家蚕丝.棉花
C. 指南针在明清时期经由海路传入阿拉伯
D. 印刷术经由波斯传到西方
[单选题]请认真阅读下面各题，从题中所给的A、 B、 C 、D 、四个选项中，选出最佳选项，21. The population of Jiangsu __ to more than twice what it was in 1949. The figure is now approaching 74 million.
A. has grown
B. have grown
C. grew
D. are growing
[单选题]34________
A. reminded
B. guaranteed
C. convinced
D. promised
[单选题]24______
A. enter
B. leave
C. open
D. close
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