专设温度补偿应变计时，补偿块材料与试件材料可不同。( )

According to Paragraph 1, the large-scale blackout in India______.A．exposes the weaknesses of the economyB．frustrates the ambition of the governmentC．changes the world's view upon the nationD．damages the basic installation of power industry 点击查看答案

In Paragraph 7, the text shows nurtures______.A．power to create super adultsB．influence on mothers-to-beC．considerable research valueD．significance in child-rearing 点击查看答案