From the passage we know if a person does what he doesn’t really enjoy, __________.
A. his brain will perform less efficiently
B. his brain will get more efficient working power
C. his brain power will be increased a little
D. his IQ will go down a lot
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In the writer’s opinion, it is not true that ___________.
A. eating curry and drinking juice can be brainy
B. foods rich in vitamins B6, B12 and E do nothing to increase brain power
C. oolive-oil-rich Mediterranean diet is not helpful to maintain brain power
D. eating some highly-praised foods can increase intelligence
[音频]Healthy food can help protect us from sunburn. So, eat more leafy (1)_________. Spinach can help prevent the sunlight from burning our skin. Have more red and (2)___________. They can reduce the damage to our skin from the sun and can (3)________ wrinkles. Take more nuts; they contain vegetable oils rich in vitamin E and other (4)______ chemicals that can help moisturize the skin and heal sunburn. Eat (5)____________, because cocoa can make the skin 25 (6)______ less sensitive to the sun. Drink (7)________ before you go into the sun. Green tea’s natural components can reduce sunburn and DNA damage caused by (8)_______ UVB rays.
国虽大,好战必亡;天下虽安,忘战必危。
A. 对
B. 错
我国国防的目的是抵御外敌侵略。
A. 对
B. 错