题目内容
（请给出正确答案）
[主观题]
If only I _________ how to operate a computer!
A、learned
B、would learn
C、have learned
D、had learned
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A．learn
B．would learn
C．have learned
D．had learned
更多“If only I _________ how to ope…”相关的问题
第2题
If only I ______ how to operate a computer!
点击查看答案
A．learn
B．would learn
C．have learned
D．had learned
第3题
If only I_____how to operate a computer as you do.
点击查看答案
A．had known
B．would know
C．should know
D．knew
第4题
If only I ______ how to operate a computer as you do.
点击查看答案
A．had known
B．would know
C．should know
D．knew
第5题
A．How to send an E-mail.
B．How to operate a computer.
C．How to run the spell checker.
D．How to copy sentences and paste them in other places.
第6题
What's the main idea of this passage?
点击查看答案
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?
第7题
How is virtual reality surgery performed?
点击查看答案
A．It is performed by a computer-designed high precision device.
B．Surgeons wear virtual reality helmets to receive feedback provided by a computer.
C．Surgeons move robotic instruments by means of a computer linked to them.
D．A 3-D image records the movements of the surgeons during the operation.
第8题
How is virtual reality surgery performed?
点击查看答案
A．It is performed by a computer-designed high precision device.
B．Surgeons wear virtual reality helmets to receive feedback provided by a computer.
C．Surgeons move robotic instruments by means of a computer linked to them.
D．A 3-D image records the movements of the surgeons during the operation.
第9题
A．How to operate the computer.
B．How to have a break after work.
C．How to choose the right glasses.
D．How to avoid eye problems before computer.
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