申请个体行医的,须经执业医师注册后在医疗、预防、保健机构中执业满()
A.一年
B.二年
C.三年
D.四年
E.五年
参考答案:E
The doctor advised Elsa strongly that she should have a rest, but ___ didn’t help.
A.she
B.it
C.which
D.be
C70型敞车车体制造有哪些关键工序?