Which of the following statements is true?
A. Telephone was invented by a French engineer.
B. Roman soldiers sent the important message by spelling out the words.
C. African soldiers shouted from tower to tower to pass message.
D. Only by using telephone could people send speech sounds quickly.
52.答案为D 通过电话人们能快速地传递声音信息。其他三句与原文不符。
第1题:
He can speak English, French _____German.
A、as well
B、as good as
C、as well as
D、but also
第2题:
A programmer must know about a function's ______ to call it correctly.
A.location
B.algorithm
C.Interface
D.statements
第3题:
第4题:
A.FRENCH_AI
B.FRENCH_CI
C.AI_FRENCH
D.CI_FRENCH
第5题:
The ability to store knowledge makes computers different form every other machine _______ invented.
A) ever B) thus
C) yet D) as
A 自从。。。
自从计算机发明以来,它可以存储知识的能力使它不同于其他的机器
第6题:
BookStore数据库中有客户表Customer(CustomerCode, Name, Sex, Hometown, Email, Telephone, LoginDate, Password) 查询Customer表中所有客户的信息,要求显示CustomerCode、Name、Hometown和Telephone字段信息。SQL语句: SELECT _________ FROM Customer
A.*
B.ALL
C.CustomerCode、Name、Hometown、Telephone
D.CustomerCode,Name,Hometown,Telephone