Uniform acceleration occurs ______ the rate of change remains the same over successive equal intervals of time.
A. according
B. if
C. with
D. under
查看答案
The passage is focused on______.
A. career direction and the changing world of work in China
B. the positive influence of China's entry into WTO
C. the demand of society after China's entry into WTO
D. the importance of upgrading skills and qualifications in job hunting
二氧化碳潴留对下列血管作用是
A. 皮肤血管收缩
B. 脑血管收缩
C. 睑结膜血收缩
D. 肺小动脉收缩
E. 广泛外周血管收缩
When the author says that we should intensify our efforts in nutrition education among our young people, he means that we ______.
A. should force young people to eat well-balanced meals
B. should tell young people to eat liver, chicken, beef or veal
C. should teach adolescents about nutrition in home economics class
D. should try to change eating habits to get enough iron and other essential nutrients
Husband and wife with a common duty to the country will find themselves ______closer together.
A. been drawn
B. to draw
C. drawn
D. drawing
微信支付 
支付宝支付