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【简答题】
一空气平行板电容器的电容是C 0 ，极板面积为S，充电时两极板间的电势差为U 0 ，而后断开电源。今将相对介电常数ε r =5的介质插入电容器中，其填充宽度刚好为电容器空间的一半，如图6-4所示，忽略边缘效应，试求：
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【简答题】Use “ had better ” or “ have to ” to complete each sentence. 1. Our car’s gas tank is almost empty. We ___ fill it up with gas soon or we will run out! 2. Dad said he’d punish you if he caught you dru...
【简答题】护士工作的压力源是由护理工作的性质及特点决定的。主要包含不良的工作环境、紧急的工作性质、沉重的工作负荷、（）及（）
【单选题】Lucy Chang recently purchased a lovely ceramic bowl that featured a red dragon design. When she thought about her purchase, she found that she really had no justification for buying the bowl other tha...
A.
self-concept attachment
B.
nostalgic attachment
C.
interdependence
D.
cohort attachment
【单选题】万达公司是创建于2003年的一家家庭服务性企业。最初的时候企业只有三个人，公司创始人万明感到管理起来很得心应手。随着社会对于家庭服务需求的快速再，万达公司也不断地发展和壮大起来。到2009年底，公司的员工已发展到89人。但是，公司发展的同时，万明经理也感觉到管理越来越困难。公司的人似乎有点儿松散，不像创业初期的人员那么有自觉性和归属感。你认为出现这种情况的最可能的原因是什么?
A.
企业中的人员素质相对于创业初期的人来说较差
B.
企业中的层次太多，致使管理层和员工脱节
C.
万明经理投入管理的时间不够，所以企业中的人也不愿意投入
D.
万明经理的管理幅度太大，无法对于所有的人员进行有效管理和监督
【单选题】Did you have difficulty finding Ann ’ s house? Not really. She us clear directions and we were able to found it easily.
A.
was to give
B.
had given
C.
was giving
D.
would give
【单选题】听力原文：M: I' m not surprised you didn't like that movie. I found it really frightening myself. W: I did too. I don' t care much for horror movies as a rule. What does the woman mean?
A.
She wasn't really very frightened.
B.
She generally dislikes horror movies.
C.
She is very fond of horror movies.
D.
She doesn' t care how horror movies end.
【简答题】After hearing a story from my Chinese teacher I have changed my opinion on failure. It was a story about a girl who always succeeded and never 1 . Luck never 2 . Her life was totally perfect until she...
【单选题】关于 ListView 下列说法正确的是 ( )
A.
ListView的条目没有点击事件
B.
BaseAdapter的getCount()方法返回每个条目的Id对象
C.
若ListView当前能显示10条，一共有100条数据，则产生了100个View
D.
ListView必须通过Adapter来提供数据
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