29. To greatly raise people’s living conditions, _______.
________ excited us was that more than 100 miners trapped in the Wangjialin flooded coal mine were saved alive.
Doctors warn people that one may develop skin cancer with his skin ________ to the sun too much.
Fortunately, the bullet narrowly missed the president ________ an inch.
—There is still a copy of the book in the library. Will you go and borrow ________?—No, I’d rather buy ________ in the bookstore.
Cable TV began in 1948 in the USA, but it took 50 years ________ 66 percent of American households had it.