Put on dark glasses or the sun will _____________

______ dark cloud cannot long hide the sun, ______ no lies can cover up the fact.A．As; asB

Because film is______to light it must be kept in darkness to avoid exposure under the sun.

It is essential that the glass ______ thicker on the outside than on the inside and that t

The manager is on the other phone. Will you hold ______for a minute or two？A．inB．offC．outD

Because of the strong sun, Mrs. White’s new dinning－room curtains ______ from dark blu

He was writing__________ the glass suddenly fell on the floor.A.whileB.as###SXB##