我国货币市场基金投资组合的平均剩余期限不得超过（）天。

A．90 

B．180 

C．270 

D．360

Consideration should be given in planning for the mooring orientation in a new location so that in adverse weather a crane is available to off-load the supply vessel on what side of the unit?（）

A.Weather side

B.Leeward side

C.Upwind side

D.Crosswind side