We have all become addicted to(对…上瘾) sugar, particularly in soft drinks. Today, sugar consumption is ______ it used to be.

A．many times that

B．many times what

C．that many times

D．many times as much

颅内动脉瘤的确诊依据为

A．腰穿为血性脑脊液

B．CT扫描

C．经颅超声多谱勒

D．脑血管造影

E．临床表现和体征