大学英语四级考试辅导语法.pptVIP

11．Now that energy prices are rising so rapidly further prices are very uncertain, and the risk _____a new investment depending on them may fail is greater． A．which B．what C．when D．that 12．He proposed the health of the bride and the bridegroom, hoped ____they would be happy together, and expressed was ____all their troubles would be little ones． A．at ,that B．that ,what C．that, that D．that, which 13．So far there is no proof ____spaceships from other planets do exist． A．which B．that C．how D．what 14．____is more ,he adds, there are no signs of a change． A．As B．Which C．That D．what 15．____the next day ____they found her． A．It is not until, when B．It is until ,that C．It was not until ,then D．It was not until ,that 16．The question is whether people will continue to compound the problems of the environment____ A．will adjust to and improve it B．how hard it would be C．what difficult it will be D．it is difficult 17．The boy was so discouraged when he realized ____to pass the exam． A．how would it be hard B．how hard it would be C．what difficult it will be D．it is difficult 18．I know Tom quite well and never doubt ____he can do a good job of it． A．whether B．that C．when D．why 19．Your composition is good except ____there are a few spelling mistakes． A．what B．which C．that D．but 20．They came to the conclusion ____the accused man was not guilty． A．that B．what C．which D．which 21．It was after we had prepared everything necessary ____we began to make tests． A．when B．how C．which D．that 22．Neither the driver nor his pssengers realized____ A．what danger had they been B．what danger had they been in C．what danger they had been D．what danger they had been in 23．He asked his sister _and live with her． A.which friend of her would like to come B.which would friend of her like to come C.Which friend of hers would like to come D.w