题目

人们把活性炭放入红糖溶液中来制取白糖，这是利用活性炭的（    ） A. 氧化性           B. 还原性           C. 吸附性      D. 不可溶性 答案：CThe captain was the first person ______ the hole in the side of the ship torn by a  coral bed, so he had all the things _______ away _____ the boat in the water.       [     ]A. finding;  thrown;  to raise                 B. to find;  to throw;  to raise       C. to find; thrown;  to raise                 D. to find;  thrown;  raised