对于选题敏感具有争议性的深度报道，在拍摄时镜头既要保护被采访对象，又要保护好（）
A、过路人
B、现场群众
C、采访记者
D、环境和证据
参考答案：C
Having the client assist in the project planning ______.
A) is not always recommended since the client does not have adequate knowledge of project managementB) enables better planning since they are familiar with project insightsC) provides only some understanding, but usually the client dealing with the project has only limited authorityD) usually confuses the situation
在胸片上观察主动脉各部的最佳位置是（）
A.后前位
B.左侧位
C.右侧位
D.第一斜位
E.第二斜位
