皮皮学，免费搜题
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【单选题】
下列哪一项不属于幼儿社会性发展教育的内容A.
幼儿自我系统的认知能力和行为能力
B.
幼儿在社交系统的认知能力和行为能力
C.
幼儿在社会规则系统的认知能力和行为能力
D.
幼儿在自然系统的认知和行为能力
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】【单选】Have the safety belts for______ been examined?
A.
total enclosed lifeboats
B.
totally enclosing lifeboats
C.
totally enclosed lifeboats
D.
total enclosing lifeboats
【单选题】[6-54]Have the safety belts for ___been examined?全封闭式救生艇的安全带已经检查过了吗?(ABD项表述不对)
A.
total enclosed lifeboats
B.
totally enclosing lifeboats
C.
totally enclosed lifeboats全封闭式救生艇
D.
total encloseing lifeboats
【单选题】safety deposit box 保险箱 Listen to the message on safety deposit boxes. Q: What does the speaker think the bank should have near the safety deposit box?
A.
A security guard.
B.
A police officer.
C.
A security camera.
D.
A bank employee.
【简答题】灭火器(..........er)
【单选题】________ the vessel have no safety radiotelegraphy certificate at the time of her delivery，she ________ be held to be unseaworthy．
A.
If／may
B.
Will／shall
C.
Should／would
D.
Would／should
【简答题】灭火器(......er)
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