光线经过棱镜后一定往底发生偏转,像往棱镜顶部偏移。
查看答案
通过棱镜观察物体时产生的像移量与棱镜到物体的距离无关。
A. 对
B. 错
Why did I drop out?I naively chose a college that was as expensive as Stanford, and all of my working-class parents’ 1) __________ were being spent on my college tuition. After six months, I couldn’t see the 2) _______ in it.I had no idea what I wanted to do with my life and no idea how college was going to help me 3) ____________.
How did I feel when I dropped out?It was pretty 4) ______ at the time, but looking back it was one of the best 5) __________ I ever made.It wasn’t all romantic.I 6) ______ it, and much of what I stumbled into by following my curiosity and intuition turned out to be 7) __________ later on.
What did I do after I dropped out?The minute I dropped out I could stop taking the 8) ____________________ that didn’t interest me, and begin dropping in on the ones that 9) ________________________________________________.