【单选题】听力原文:W: Excuse me, Professor Hill, may I ask you a few questions? M: Yes, of course, But I'm sorry I have a class to attend. Why don't you come in my office hours, that's 4 to 5 p.m, Monday, Thursday ...
B.
It's not his office hour.
C.
He is too tired after class.
D.
He will only be available in the afternoon.
【单选题】5关于等势面,下列的说法中错误的有
D.
在复杂的电场中,不同电势的等势面可以在空间相交 。
【单选题】Passage Two Recently, I received this request: “I am writing an article for one of my classes about distance friendship... People were friends for many years and then they move far away from each othe...
A.
is unfortunate enough to have one
B.
met her longest close friend
C.
is not professionally alone
D.
invited emails of opinion
【单选题】以下关于面向对象设计的叙述中,错误的是( )。
B.
面向对象设计的基本思想包括抽象、封装和可扩展性
D.
对象持久化是指将数据库中的数据加载到内存中供应用程序访问
【单选题】《旅游法》规定,景区接待旅游者不得超过( )核定的最大承载量。
【单选题】试题(1) 以下关于面向对象设计的叙述中,错误的是 (1) (1)
B.
面向对象设计的基本思想包括抽象、封装和可扩展性
D.
对象持久化是指将数据库中的数据加载到内存中供应用程序访问
【单选题】我国旅游法规定,景区接待旅游者不得超过( )核定的最大承载量。
【单选题】旅游法规定,景区接待旅游者不得超过( )核定的最大承载量。