型号为SHL10—1．3/350—S的锅炉，表示适用于（）
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《机动车登记证书》的证件印章规格为（）。
A. 2×2cm
B. 2.5×2.5cm
C. 3×3cm
D. 3.5×3.5cm
为避免潜在的利益冲突，商业银行各职能部门应当（）
A. 职责分工明确、职能适当分离
B. 职责分工明确、职能相互协调
C. 职责协调一致、职能相互补充
D. 职责协调一致、职能适当分离
When a survival craft drill is held，the person in charge must insure that（）.
A. all survival craft are lowered to the water，launched，and operated for thirty minutes
B. all davits used for launching liferafts are operated
C. each emergency position indicating radio beacon is tested for thirty minutes
D. the helicopter pad landing lights are operating in a quick-flashing mode
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