【单选题】What is the author's attitude toward the claims made by advocates of health foods?
【判断题】认为人类是从非洲走出来的,非洲大陆是人类的起源地出自《出非洲记》。()
【判断题】《出非洲记》认为人类是从非洲走出来的,非洲大陆是人类的起源地。
【多选题】雷达测角的基本原理是利用雷达天线波束的 来完成的。对于两座标雷达而言,天线方位波束宽度越窄,则测量方位角精度越 ; 波束宽度越宽,测量俯仰角精度越差。
【判断题】雷达测角的基本原理是利用雷达天线波束的方向性来完成的。显然,雷达天线方位波束宽度越窄,则测量方位角精度越高;俯仰波束宽度越窄,测量俯仰角精度越高。
【单选题】According to the author, what made the Japanese young people feel doubt about their personal sacrifices?
A.
The foreigner's praise.
B.
The rapid development of Japanese economy.
C.
The coming of age of the postwar baby boom.
【单选题】What is the author's attitude toward the claims made by advocates of health foods?
【判断题】《出非洲记》认为人类是从非洲走出来的,非洲大陆是人类的起源地。判断对错
【单选题】What happened between Susie and her mother______.
A.
made the author feel ashamed
B.
taught the author a good moral lesson
C.
left no great impression on the author
D.
provided the author with a new idea