题目

主要流传于亚洲东部、东南部的宗教是（ ） A . 基督教 B . 伊斯兰教 C . 佛教 D . 印度教 答案：CAs he had been ill in bed for several months, he was ________ of the new development in his field．A.awareB.consciousC.ignorantD.ignorance