题目
A、had rung
B、has rung
C、was ringing
D、rings
第2题
The first telephone line was built in 1877.()
第3题
A.alter table student add telephone varchar(10)
B.insert student into values (telephone char(10))
C.add table student alter column telephone varchar(10)
D.insert student telephone char(10 )
第4题
A、a telephone
B、telephone
C、telephones
D、the telephone
第5题
The first long distance telephone was built in ().
A、1915
B、1916
C、1917
D、1918
第7题
E-mail, as well as telephone, ______ an important part in daily communication.
A) is playing B) have played C) are playing D) hoped
第8题
第9题
If I will know his number, I would telephone him. ()
第10题
A. telephone messages
B. gestures
C. facial expressions
D. eye movements
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