We can_______. (放松身心) A: relax both our mind and our body B: relaxing our mind and our body C: relax mind and our body D: relaxing both our mind and our body

Chemicals in our body_________our food_________into useful substances. A: break;out B: break;in C: break;down D: break ;up

3 What factors (因素) influence our body language? _______________ influence our body language.

中国大学MOOC: 6. Our body clock，or natural body rhythm，influences our energy and ________．

Is it advisable to ________ our body to the sunlight.

‎6. Our body clock，or natural body rhythm，influences our energy and ________．‌ A: alertness B: sensitivity C: quickness D: efficiency

Usually, our body language acts () further emphasize our words

Our body is strenghthened by taking exercises,_____our mind is developed by learning.

Exercise helps the blood and body fluids to _____ in our body A: circulate B: circulation

In this passage we can see the motions of various muscles that are connected_________. A: with our motional organs such as foot and hand B: with our neural connective organs C: with our craniums and upper part of our body D: with the artery and veins in our body