• 2022-06-15 问题

    执行以下代码不会产生错误 s = {1,2} s.remove(3)

    执行以下代码不会产生错误 s = {1,2} s.remove(3)

  • 2022-06-16 问题

    h) to remove or get rid of sth/s

    h) to remove or get rid of sth/s

  • 2022-06-12 问题

    对于集合S,以下哪些方法是删除元素() A: S.discard(item) B: S.update(item) C: S.pop() D: S.remove(item)

    对于集合S,以下哪些方法是删除元素() A: S.discard(item) B: S.update(item) C: S.pop() D: S.remove(item)

  • 2022-07-28 问题

    已知s={1,2,3,4},以下操作执行会报错的是:______。 A: s.discard(5) B: s.remove(5) C: s.pop() D: clear()

    已知s={1,2,3,4},以下操作执行会报错的是:______。 A: s.discard(5) B: s.remove(5) C: s.pop() D: clear()

  • 2021-04-14 问题

    Aylmer’s desired intention has manifested itself: to remove the _____ on Georgiana’s face.

    Aylmer’s desired intention has manifested itself: to remove the _____ on Georgiana’s face.

  • 2022-10-26 问题

    关于集合类型的操作,移除S中所有数据项的是()。 A: S.pop( ) B: S.remove(x) C: S.discard(x) D: S.clear( )

    关于集合类型的操作,移除S中所有数据项的是()。 A: S.pop( ) B: S.remove(x) C: S.discard(x) D: S.clear( )

  • 2022-05-30 问题

    以下可以删除集合S中的元素x的语句是( )。 A: S.pop(x) B: S.discard(x) C: S.remove(x) D: S.del(x)

    以下可以删除集合S中的元素x的语句是( )。 A: S.pop(x) B: S.discard(x) C: S.remove(x) D: S.del(x)

  • 2022-06-09 问题

    Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A:  ${cart = null }  B:  <c:remove var=”cart” />  C:  <c:remove var=”${cart}” />  D:  <c:remove var=”cart” scope=”session” />  E:  <c:remove scope=”session”>cart</c:remove> F:  <c:remove var=”${cart}” scope=”session” />  G:  <c:remove scope=”session”>${cart}</c:remove>

    Given that a scoped attribute cart exist only in a user’s session, which two, taken independently, ensure the scoped attribute cart no longer exists?() A:  ${cart = null }  B:  <c:remove var=”cart” />  C:  <c:remove var=”${cart}” />  D:  <c:remove var=”cart” scope=”session” />  E:  <c:remove scope=”session”>cart</c:remove> F:  <c:remove var=”${cart}” scope=”session” />  G:  <c:remove scope=”session”>${cart}</c:remove>

  • 2022-06-09 问题

    Given that a scoped attribute cart exists only in a user’s session, which two,taken independently,ensurethe scoped attribute cart no longer exists?() A: ${cart = null} B: <c:remove var="cart" /> C: <c:remove var="${cart}" /> D: <c:remove var="cart" scope="session" /> E: <c:remove scope="session">cart</c:remove>

    Given that a scoped attribute cart exists only in a user’s session, which two,taken independently,ensurethe scoped attribute cart no longer exists?() A: ${cart = null} B: <c:remove var="cart" /> C: <c:remove var="${cart}" /> D: <c:remove var="cart" scope="session" /> E: <c:remove scope="session">cart</c:remove>

  • 2021-04-14 问题

    The _____ of Sam’s computer by his parents has transformed his life and now he’s now getting better marks at school.(remove)

    The _____ of Sam’s computer by his parents has transformed his life and now he’s now getting better marks at school.(remove)

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