颈总动脉造影侧位片上,颈内动脉起始段常位于颈外动脉的()
A.前方
B.内侧
C.外侧
D.后方
E.前外侧
参考答案:D
To be honest,the scientist to unknown to me.
A.referring;being
B.referred;is
C.who referred;is
D.referred;being
人感染华支睾吸虫是由于()
A.喝生水
B.接触疫水
C.生食或半生食猪肉
D.生食或半生食溪蟹
E.生食或半生食淡水鱼