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【简答题】
请简述什么是Node.js。
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反馈参考答案：
举一反三
【简答题】“语丝社”和“语丝文体”分别是什么？
【多选题】商业发票,在实际工作中简称为“发票”,商业发票是( )
A.
出口方向进口方开列的发货价目清单
B.
买卖双方记账的依据，也是进出口报关交税的总说明
C.
它是结汇单证中最重要的单据，能让有关当事人了解一笔交易的全貌
D.
其它单据都是以发票为依据的
【简答题】Copy of Tender/Copy of Bid
【单选题】下列命令中，仅拷贝表文件结构的命令是______。
A.
COPY TO
B.
COPY STRUCTURE TO
C.
COPY FILE TO
D.
COPY STRUCTURE TO EXETENDED
【简答题】A．She was asked to call the chairman's wife. B．She was asked to make a copy of English final exam. C．She was asked to go to the chairman's wife's office. D．She was asked to retake the final exam.
【单选题】What did the woman get?
A.
A letter.
B.
A telephone call.
C.
A contract.
D.
A copy of the agenda.
【单选题】下列叙述正确的是（ ）
A.
NH 4 Cl只含共价键，所以它是共价化合物
B.
Al（OH） 3 是两性氢氧化物，所以它能溶解于盐酸或氨水中
C.
硅胶多孔，吸附水份能力强，所以常用作袋装食品的干燥剂
D.
元素周期表中氢原子半径最小，所以氢是最活泼的非金属元素
【简答题】A．She was asked to call the chairman's wife. B．She was asked to make a copy of English final exam. C．She was asked to go to the chairman's wife's office. D．She 4vas asked to retake the final exam.
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