The purpose of the writer is______.
A. to reduce modern technology
B. to improve man's way of life
C. to warn people not to change the natural environment
D. to call attention to the protection of the natural environment
查看答案
The word "groundbreaking" (Para. 7) can be interpreted as______.
A. pioneering
B. essentially new
C. epoch-making
D. evolutionary
Yang Liwei didn't send any message back lo Earth.
A. Right.
B. Wrong.
C. Doesn't say.
【B1】
A. met
B. watched
C. see
Why do women seem less likely to fall in love with the objects themselves？
A. Because they have no visual-spatial skills.
Because they are only good at language and verbal reasoning.
C. Because they are less likely to see their charming or interesting aspects.
D. Because they rarely use machines such as cars, rifles, computers, etc.
微信支付 
支付宝支付