腹部超声检查包括()。
A.胆囊、肺部、胃肠
B.胰腺、胃肠、盆腔
C.胆囊、胰腺、肝脏、脾脏、肾脏
D.肠、胆囊、盆腔
E.子宫、前列腺、膀胱
参考答案:C
解析:[知识点] 超声检查
Americans eat____ vegetables per person today as they did in 1990. [ ]
A. more than twice
B. as twice as many
C. twice as many as
D. more than twice as many
压力容器的设计单位应当经国务院()许可,方可从事压力容器的设计活动。
A.知识产权局
B.国土资源部
C.特种设备安全监督管理部门
D.教育局