11. Sometimes advertisements make _____ possible for companies to sell the customers _____ money can not buy.
A．it ; that B．it; what
C．that; which D．it; whose
12. ［2012咸阳模拟］My brother was still studying _____ into the night while I was _____ asleep.
A. lately; wide B. far; late
C. deeply; far D. late; sound
