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【单选题】
如果对含有n(n>1)个元素的线性表的运算只有4种,即删除第一个元素、删除尾元素、在第一个元素前面插入新元素、在尾元素的后面插入新元素,则最好使用( )
A.
只有尾指针没有头结点的循环单链表
B.
只有尾指针没有头结点的非循环双链表
C.
只有头指针没有尾指针的循环双链表
D.
既有头指针也有尾指针的循环单链表
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参考答案:
举一反三
【单选题】Most college students fell nervous __________interviews.
A.
at
B.
on
C.
with
D.
for
【判断题】进口人发现单证不符可拒绝赎单,此时开证行可向议付行或受益人追索货款。( )
A.
正确
B.
错误
【判断题】The man asks the woman to take him to the Studen’ Center.
A.
正确
B.
错误
【单选题】According to the passage, which of the following statements is NOT true?
A.
A college student can enrich his knowledge and broaden his mind through formal and informal learning.
B.
A college education is likely to be a required credential (文凭) for the career a person wants.
C.
A college student who doesn't work hard can get nothing out of the courses he takes.
D.
A college education tends to have long-range effects on a person's knowledge and values.
【单选题】Most people can take an antidepressant .
A.
if they like
B.
if they want to
C.
if the doctor says they can
D.
if they think they need
【简答题】Going to school means learning new skills and facts in different subjects. Teachers teach and students learn, and many scientists are interested in finding ways to improve both teaching and learning p...
【判断题】进口人发现单证不符可以拒绝赎单 , 此时开证行可以向议付行或受益人追回货款 ( )
A.
正确
B.
错误
【简答题】MOST的英文全称是 【填空】。A. Media Oriented Systems Transpor
【判断题】目前在中国投资的外资企业都享受的是超国民待遇。()
A.
正确
B.
错误
【判断题】进口人发现单据不符拒绝赎单,此时开证行可以向议付行或受益人追回货款
A.
正确
B.
错误
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