皮皮学，免费搜题
登录
搜题
【判断题】
现浇钢筋混凝土楼盖中连续梁的跨中截面应按T形截面、支座截面应按矩形 计算。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】When I was a young man, I thought life was all about me—about how I’d make my way in the world, become successful, and get the things I want. 36 then the two of you came into my world with all your cu...
【单选题】Sometimes I was thinking about _______ my own how I could make friends with a man who had little _______ common with me.
A.
with; in
B.
in; in
C.
on; on
D.
on; in
【单选题】People often make a mistake about my nationality. I was born of Chinese parents , _____, I look ______ but I was born and grew up in America, so I am an American.
A.
however; Chinese
B.
therefore; Chinese
C.
so; the Chinese
D.
therefore; a Chinese
【单选题】采用以下设计思路实现下图所示的目录浏览器：目录中的每个目录项被认定为一个类，其属性包括名称、类型（目录或文件）、大小、扩展名、国标等。为节省内存空间，要求不能将具有相同属性（例如类型、扩展名、图标相同）的相同文件看作不同的对象。能够满足这一要求的设计模式是（ ）。
A.
Flyweight
B.
Proxy
C.
Command
D.
State
【简答题】学生筛选描写香菱专心学诗的语句,并作简短点评。
【简答题】Here I'd like to talk about how to develop your curiosity and make use of it to make discoveries. Asking questions is the first step to make discoveries and find interesting answers when you are curio...
【简答题】一台双速电动机，试按下述要求设计控制电路。 （1）分别用两个按钮操作电动机的高速和低速起动，用一个总停止按钮操作电动机的停止； （2）起动高速时，应先接成低速经延时后再换接到高速； （3）应有短路保护和过载保护。
【单选题】I am very ____________ about expressing my opinions in public in case I may make mistakes.
A.
cautious
B.
hospitable
C.
gracious
D.
nostalgic
【单选题】已知【图片】,且极限【图片】存在，则（ ）
A.
函数f(x)在x=0处可导
B.
函数f(x)在x=0处不可导
C.
函数f(x)在x=0处不连续
D.
以上结论都不对
相关题目：
参考解析：
知识点：
题目纠错 0
发布
