皮皮学，免费搜题
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搜题
【多选题】
对于重复购买率高的商品如何优化?A.
做秒杀促销活动
B.
赠送试用装积累客户信息
C.
根据客户购买频次适时提醒其购物
D.
建立完善的客户管理体系
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
【简答题】完形填空。 On Sunday morning, Bob usually 1 up very late. He washes his face and then 2 out to do morning exercise. It is about 8:20 am. After he 3 his breakfast, he often goes to a shopping center(购物中心) 4...
【单选题】不符合对乙氨基酚的描述是
A.
pH 6 时最稳定
B.
暴露在潮湿条件下，颜色会逐渐变深
C.
代谢产物之一是N-乙酰亚胺醌，有毒性反应，应服用N-乙酰半胱氨酸对抗
D.
可以抑制血小板凝聚
E.
加FeCl 3 显紫色
【单选题】不符合对乙氨基酚的描述是
A.
pH 6时最稳定
B.
暴露在潮湿条件下，颜色会逐渐变深
C.
代谢产物之一是N-羟基衍生物，有毒性反应，应服用N-乙酰半胱氨酸对抗
D.
可以抑制血小板凝聚
E.
加FeCl3显紫色
【单选题】The oceans and seas ______ the islands are more or less polluted.
A.
surrounding
B.
surrounded
C.
are surrounded by
D.
are surrounding
【简答题】Bob goes shopping once a month. 2. Molly watches TV once a year. 3. Rick exercises most weekends. 4. Becky helps with housework every day. 5. Lucy doesn’t read books. 6. Joe goes swimming five times a...
【单选题】The recent conference on the effective use of the seas and oceans was another attempt resolving major differences among countries with conflicting interests.
A.
resolve
B.
resolves
C.
to resolve
D.
being resolved
【单选题】不符合对乙氨基酚的描述是
A.
pH 6时最稳定
B.
暴露在潮湿条件下，颜色会逐渐变深
C.
代谢产物之一是N-羟基衍生物，有毒性反应，应服用N-乙酰半胱氨酸对抗
D.
可以抑制血小板凝聚
E.
加FeCl3显蓝紫色
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