搜题请搜索小程序“爱下问搜题”
问题 问答题

铸铁可分为哪几种最常用的是哪种

答案

参考答案：

解析：根据铸铁中碳存在形式的不同可将其分为灰口铸铁、球墨铸铁、蠕墨铸铁和可锻铸铁，其中灰口铸铁应用最为广泛。

单项选择题

在下列语句中，其含义为“q为一个指针的函数，该指针指向整型数据”的定义语句是( )。

A．int**q;

B．int(*0;

C．int*q;

D．int*q();
查看答案
阅读理解
阅读理解
     Have you ever been to London? Here is some hotel information for you.
     Kingsway Hall Hotel
     We offer quality service (优质服务) in Kingsway Hall Hotel. This location puts guests in easy reach of many places, such as the British Museum and Piccadilly Circus. Our hotel also has modern Western food, and offers a perfect dining environment. The lounge bar is a comfortable place to enjoy a drink while
watching the tourists. There are hundreds of dining choices within walking distance. Non-smoking rooms
are ready for guests.
     Hilton Docklands Riverside
     Located on the bank of the Thames, our hotel is about two miles east of Tower Bridge and 36 miles
from London Heathrow Airport. Our hotel has a beauty salon, a flower shop and a swimming pool. The
hotel also offers laundry (洗衣店) services, babysitting, shining shoes, and local area transportation.
     Windermere Hotel
     Located in the center of London, our hotel puts guests within easy reach of London's well-known
buildings. Buckingham Palace and the Royal Parks are just a short walk away. Within 1.5 miles you can
visit Westminster Abbey and the Houses of Parliament. The theatres, Harrods shopping centre, and the
designer shops of Sloane Square and Knightsbridge are all only a short walk away or a taxi ride away.
1. What does Kingsway Hall Hotel provide for its guests?
A. Chinese food.
B. A lounge bar.
C. Smoking rooms.
D. A swimming pool.
2. What is special about Hilton Docklands Riverside?
A. It offers different kinds of service.
B. It offers a reasonable price.
C. It has convenient transport.    
D. It has delicious food.
3. This passage is most likely to be found in ______.
A. a travel guide
B. a story book
C. a technical report
D. a geography magazine
查看答案