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【简答题】
膨胀土围岩对隧道施工的危害有哪些?( 10 分)
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【判断题】在 内处处有定义,则 在 内一定有界
A.
正确
B.
错误
【单选题】The word "cashier" in the first passage perhaps means ____.
A.
a person who cooks food
B.
a person who does cleaning
C.
a person who receives and pays out money in a restaurant etc.
D.
a person who takes care of the children
【判断题】若初等函数 在 处及其邻域内有定义,则 一定存在。( )
A.
正确
B.
错误
【单选题】设 在 内有定义, ,则( )
A.
必是 的第一类间断点
B.
必是 的第二类间断点
C.
必是 的连续点
D.
在 处的连续性与 的取值有关
【简答题】Perhaps this was the price ____________ (为进步而付出的)in the first place.
【简答题】Translation : Some 380m people speak it as their first language and perhaps two-thirds as many again as their second .
【多选题】So far, how many students have ( ) the English contest to be held next month?
A.
participated in
B.
taken part in
C.
entered for
D.
gone
【单选题】Perhaps my proudest achievement ______ has been setting up the first shift workers' day nursery in the UK, providing care for the children of health service staff.
A.
to light
B.
to date
C.
to heart
D.
to advantage
【单选题】()成为未来旅游业发展所追求的永恒主题。
A.
经济效益最大化
B.
可持续发展
C.
传播本国文化
D.
互惠互利
【单选题】青花郎的广告定位是“中国两大酱香白酒之一”,这是运用了哪种定位方法
A.
抢先定位
B.
比附定位
C.
空隙定位
D.
再定位
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