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【简答题】
(____________)是确保饭店经济收益的关键部位。
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【简答题】以下代码 {{this.$store.state.name}}var store = new Vuex.Store({ state:{name:'store'}})var vm = new Vue({el:'#app',store})中的this指的是（）。A. 标签 B. window对象 C. store实例 D. Vue实例
【单选题】The Internet allows rural school children about what is happening in the world.
A.
to learn
B.
learning
C.
learn
D.
Learned
【单选题】The Internet allows rural school children about what is happening in the world .
A.
to learn
B.
learning
C.
learn
D.
learned
【单选题】The Internet allows rural school children about what is happening in the world.
A.
to learn
B.
learning
C.
learn
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