In his time he enjoyed a _____ reputation ____.     [ ]

A. as great as Mozart, if not greater than

B. as great as, if not greater than, Mozart    

C. as great, if not greater, as Mozart

D. greater, if not as great as Mozart

二十八岁已婚妇女，平素月经规则，周期均为28日。末次月经为2007-5-7，于2007-6-14来院就诊，主诉为少量 * * 血性分泌物3日，无腹痛。若本例患者于停经6周行B型超声检查，宫内未见妊娠囊，见左附件区低回声包块，应高度怀疑是（）

A.葡萄胎

B.左附件异位妊娠

C.左卵巢囊肿

D.左输卵管积水

E.左卵巢黄体