举一反三
- Why, according to Dr. Mctiernan, may alcohol consumption cause breast cancer?
- 7.According to the statistics of the OECD, Britain has ___________. A: the lowest number of overweight drinkers in Europe B: the largest number of moderate drinkers in Europe C: a larger amount of alcohol consumption than France and Austria D: a larger amount of alcohol consumption today than in the 1980s
- Obesity and alcohol consumption may also lead to some other diseases.（） A: Right B: Wrong C: Not mentioned
- A psychologist studied the effect of blood alcohol on driving behavior. In this study the driving behavior was the _________ variable.
- What is cause and what is effect？ A cause is what ______ something happen; an effect is what happens as result of a ______.
内容
- 0
What can not produce Doppler effect in human body ( ) A: Fetal heart B: Heart valve C: Stationary liver tissue D: Blood flow
- 1
What is an active principle? A: Combination of active principles of several partial functions to fulfil theoverall function. B: Principle from which a certain effect is derived to fulfil the function(physical effect as well as geometrical and material characteristics inconnection with a sub-function C: physical, chemical or biological effect and geometricand material characteristics to the sub-function
- 2
The ______ of music has an effect on human body rhythm.
- 3
What are the functions of sweet potato? （） A: invigorating the spleen and stomach B: strengthening kidney yin C: tonifying qi and tonifying deficiency D: promoting body fluid to quench thirst
- 4
what are the functions of packing?