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中 After six months of arguing and final 16 hours of hot parliamentary debates, Australia's Northern Territory became the first legal authority in the world to allow doctors to take the lives of incurably ill patients who wish to die.
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【简答题】S7-200PLC共有多少个定时器, 编号从几到几。
【多选题】下面的叙述中正确的是: Select the answer that matches ( There are more than one correct answers )
A.
线性表在顺序存储时，查找第 i 个元素的时间与 i 的数值成正比。 When the linear list stored sequentially, the time to find the i-th element is proportional to value with i.
B.
线性表在顺序存储时，查找第 i 个元素的时间与 i 的数值无关。 When the linear list stored sequentially, the time to find the i-th element is regardless of the value of i.
C.
线性表在链式存储时，插入第 i 个元素的时间与 i 的数值成正比。 When linear lists stored in the linked form, the time to insert the i-th element is proportional to value with i.
D.
线性表在链式存储时，查找第 i 个元素的时间与 i 的数值无关。 When the linear list stored in linked form, the time to find the i-th element is regardless of the value of i.
【单选题】About electronic wallet, the correct descoiption is (72).
A.
electronic wallets require consumers to enter their information at every site with which they want to do business
B.
a client-side electronic wallet stores a customer's information on a remote server belonging to a particular merchant or wallet publisher
C.
a server-side electronic wallet s ores consumers' information on their computer
D.
when consumers select items o purchase, they can then click their electronic wallet to order the items quick,
【简答题】sosA.有效期在24小时以上 B.有效期在12小时以内 C.两者均是 D.两者均否 prnA.有效期在24小时以上 B.有效期在12小时以内 C.两者均是 D.两者均否 重整医嘱A.有效期在24小时以上 B.有效期在12小时以内 C.两者均是 D.两者均否
【多选题】下列关于机械波的说法中正确的是
A.
有机械振动就有机械波
B.
有机械波就一定有机械振动
C.
机械波是机械振动在介质中的传播过程，它是传递能量的一种方式
D.
没有机械波就没有机械振动
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