第IV题 1.Over a hundred types of insect are found in this area. 2.The dry summer has further increased the pressure on water resources. 3.Most schools nowadays prefer to use continuous evaluation , because it gives a fairer picture of how the student has done during the whole year. 4.The land is severely eroded as a result of widespread clearing of forest and intensive farming. 5.This new drug is an important breakthrough in the treatment of cancer. 6.However, the issues i nvolved in determining environmental influence are often complex. 7.All wood used in our furniture comes with a certificate saying it comes from soundly-managed forests. 8.Since deregulation of bus services some routes may have been changed or replaced. 9.Increasingly, the use of land for entertainment is a feature of the Pentland Hills. 10.This has led to a generally narrow viewpoint where resistance to information systems is dismissed as unreasonable.