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【判断题】
中国四大发明中的指南针、造纸术、火药三大技术均发明于河北A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】给某人服 8mg 催眠药后 , 当体内只剩下 0.5md 催眠药时 , 此人便转醒 , 问此人大约睡了几小 时 ( 此药半衰期为 1h)
A.
2h
B.
3h
C.
4h
D.
5h
【单选题】Which of the following statements is NOT true about the ACT?
A.
Many students now prefer to take the ACT.
B.
The ACT could hardly be the SAT's adversary.
C.
The ACT has taken the lead over the SAT.
D.
Some people think highly of the ACT.
【单选题】Which of the following statements is NOT true of the ACT?
A.
Many students now prefer to take the ACT.
B.
The ACT could hardly be the SAT's adversary.
C.
The ACT has taken the lead over the SAT.
D.
Some people think highly of the ACT.
【简答题】对哪些单元格可以进行合并操作?
【简答题】( 2019 年安徽省六安市霍邱县中考二模) 默写古诗文中的名句。 ( 1 ) 补写出下列名句中的上句或下句。 1 怒而飞, ________________ 。(《庄子(北冥有鱼)》) 2 潮平两岸阔, ________________ 。(王湾《次北固山下》) 3 ________________ ,直挂云帆济沧海。(李白《行路难》) 4 ________________ ,自缘身在最高层。(...
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