题目

 Mr.Lee felt _________ at the news that he might be charged with the ________murder of his wife.  A. frightening, attempting    B. frightened, attempted  C. frightening, attempted     D. frightened, attempting 答案：B植物在有氧呼吸与无氧呼吸过程中，产生同样数量ATP所消耗糖的摩尔数是(    ) A.前者比后者约多9倍　　　　    B.后者比前者约多9倍 C.前者比后者约多19倍　　　　   D.后者比前者约多19倍