过直线上或直线外一点,____与已知直线垂直.
—It's been such a wonderful evening with you! Thank you very much!
—_______
① 14x+12x=58 ② 19:13=112:x
每天早上天安门前的五星红旗总是和太阳一同升起,引来过往宾客驻足观看。图为地球公转示意图,据此回答下题。
The bad weather has been fairly ____ (general).