建设监理的被监理的行为主体是（）。
A.项目经理
B.监理单位
C.与项目法人签订了施工合同的施工单位
D.项目法人
参考答案：C
In case of your steering gear failed，（）should be exhibited in shapes or lights.
A.not under command
B.restricted in her ability to manoeuvre
C.restrained by her draught
D.underway
