超声导向穿刺用乙醇注射治疗肝癌,如果患者有重度黄疸或有中等量的腹水,则不能进行。
参考答案:对
Who would you rather _____ the meeting instead of you?
A.attend
B.have attend
C.have attended
D.have to attend
某班有男生15人,女生25人.男、女生人数的比是______,女生与全班人数的比是______,男生与全班人数的比是______.