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【多选题】
第三方开放平台 特点是提供平台,吸引商家入驻;平台整合物流、支付、运营等服务资源,为入驻的商家提供跨境电商交易服务;主要以收取商家交易佣金和增值服务费为主要盈利模式;代表企业有A.
速卖通
B.
敦煌网
C.
环球资源网
D.
阿里巴巴国际站
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】设标准正态分布的分布函数为 ,则
【单选题】Routine maintenance of lead acid batteries should include _____.
A.
keeping the terminals clean
B.
coating cable connections with petroleum jelly
C.
maintaining a trickle charge
D.
All of the above
【单选题】I hereby request permission ______ the ship’s main engine for routine maintenance.
A.
immobilize
B.
to immobilize
C.
immobilization
D.
Immobilizing
【单选题】Routine Maintenance means( ).
A.
to complete the task called for on the work order
B.
to inspect the equipment, prevent small problems before they become larger ones
C.
to save energy
D.
to manage waste
【简答题】Here is a list of routine maintenance you should be performing on your computer each and every month. If you use your computer on a daily basis or surf the net everyday, you should perform. this maint...
【单选题】I hereby request permission to ______ the ship hull for routine maintenance．
A.
put paint on
B.
apply paint onto
C.
oil
D.
paint
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