冬期施工配置混凝土宜选用（） ["硅酸盐水泥","矿渣水泥","火山灰水泥","粉煤灰水泥"]
Given that a scoped attribute cart exists only in a user’s session， which two， taken independently， ensure the scoped attribute cart no longer exists？（） ["A. ${cart = null} "," <c：remove var="cart" \/> "," <c：remove var="${cart}" \/> "," <c：remove var="cart" scope="session" \/> "," <c：remove scope="session">cart<\/c：remove> "," <c：remove var="${cart}" scope="session" \/> "," <c：remove scope="session">${cart}<\/c：remove><\/c：remove><\/c：remove><\/c：remove><\/c：remove><\/c：remove><\/c：remove>"]
某甲让某乙去偷摩托车，并答应代为销售，某乙偷了一辆八成新的摩托车让某甲卖得款4000元。某甲的行为属于（）。 ["构成窝赃罪","构成盗窃罪共犯","构成盗窃罪和窝赃罪数罪并罚","不构成犯罪"]
《粮食流通管理条例》的立法宗旨是：保护粮食生产者的积极性，促进（），维护粮食经营者、消费者的合法权益，保障国家粮食安全，维护粮食流通秩序。 ["农业生产","种植结构调整","粮食生产","农业产业化"]
秉公用权、廉洁从政，必须从（）这个基础抓起。 ["党章和法纪学习教育","思想道德教育","社会主义荣辱观教育","廉洁自律教育和警示教育"]
遇叶片结冰时该如何处理
