Electronic computers,______many advantages, cannot carry out creative work or replace man.
A.though having had
B.which have
C.even if having
D.over which have
A.though having had
B.which have
C.even if having
D.over which have
What's the main idea of this passage?
A.The development of electronic computer.
B.How to operate a computer?
C.What's the use of computers?
D.What do the scientists and technicians do about computers?
A、错误
B、正确
A.错误
B.正确
Operators of computers should give instructions to work in the form. of program______.
A.which are introduced to turn into computers
B.through which computers could process "language"
C.which could tell computers what to do and how to do it
D.all of the above
A.错误
B.正确
A.正确
B.错误
A、likely
B、more likely
C、most likely
D、much likely
A. pay back
B. pay up
C. pay off
D. pay for
In this sixth grade classroom, you would find ______.
A.only boys allowed to use the computers
B.only girls allowed to use the computers
C.no computers in the classroom
D.both boys and girls allowed to use the computers
The computational speed of computers ______ doubled in the last decade.
A.have
B.has
C.will
D.would