The new large passenger jets have made the traffic problems at airports ().
A.more bad than it was
B.the worse than before
C.worse than ever before
D.more bad than they were
A.more bad than it was
B.the worse than before
C.worse than ever before
D.more bad than they were
第3题
Large cities such as New York, London and Bombay (to name a few) can barely cope with the large numbers of people living on the streets.(英译汉)
第4题
A.illuminates
B.scrutinizes
C.simulates
D.incorporates
第5题
______new products have been successfully trial-produced.
A.A great deal
B.A large amount of
C.A plenty of
D.A large number of
第6题
A.imbibeing
B.modifying
C.increasing
D.upgrading
第7题
A.share
B.settle
C.live
D.accommodate
第8题
We can infer from Dr. Myers and Dr. Worm's paper that ______.
A.the stock of large predators in some old fisheries has reduced by 90%
B.there are only half as many fisheries as there were 15 years ago
C.the catch sizes in new fisheries are only 20% of the original amount
D.the number of larger predators dropped faster in new fisheries than in the old
第9题
第10题
A.Radiation has contributed to the disease.
B.Putting a lot of people from rural area in a large towns increases the risk of childhood leukaemia.
C.Population mixing is the most important reason for leukaemia cluster.
D.Childhood leukaemia is caused by an unusual infection.