.The Internet __________ of great value to us during our project.A was proved

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.
The Internet __________ of great value to us during our project.
A was proved B proved C was proving D was being proved

答案

解析

略

举一反三

.
When it _________ high technology, he is completely at a loss.

A．refers to

B．comes to

C．happens to

D．speaks to

题型：不详难度：| 查看答案

.
With everything arranged properly, the project is surely to _________ smoothly as planned, step by step.

A．improve

B．increase

C．progress

D．occur

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.
He always_________his time and his efforts .

A．made the most of; paid off	B．made good use of; paid back
C．took the most of; paid for	D．made most of; paid up

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.
She was late for the meeting because her car ______.

A．broke up

B．broke out

C．broke down

D．broke in

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.
She carefully ______ her clothes and her hair before going into her office.

A．operated

B．obeyed

C．dragged

D．adjusted

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