【C8】A．limitB．confinementC．boundD．restriction

【C14】A．concentratedB．involvedC．restrainedD．restricted

【C8】A．limitB．planC．rangeD．budget

When visibility is restricted （)，we can say it is restricted visibility.A.by long distance

We tried to restrict our conversation to a

We are restricted to a speed of 30 miles a

We are restricted to a speed of 30 miles a