单项选择题

If you want to do something on Monday, which telephone number will you not dial

A．62754774.
B．82625551.
C．82622172.
D．66053536.
<上一题 目录 下一题>
热门 试题

单项选择题
One of the extraordinary qualities of glass is that it can carry ______.
A．light signals
B．sound signals
C．electric signals
D．any signals
单项选择题
Which statement can be the main idea of the passage
A．Glass is very useful because it has unusual qualities.
B．Light signals have changed the use of glass in industry.
C．Glass fibres have reduced the cost of telephone communication.
D．The use of glass fibres to carry telephone messages is an interesting new development.
相关试题