The virtual driver is really wonderful.He can reduce the accident（63）considerably on expressways（高速公路）.In this（64）,can we let him have the wheel at any time and in any place?Experts（65）that we cannot do that just yet.His ability to recognize things is still limited.He can now only drive an intelligent car on expressways.
51.A.these B.them C.this D.that
52.A.in B.above C.to D.on
53.A.change B.observe C.improve D.meet
54.A.police B.traffic C.pets D.trees
55.A.button B.door C.system D.activity
56.A.calculates B.reaches C.gathers D.reduces
57.A.different B.narrow C.same D.right
58.A.stops B.finds C.controls D.selects
59.A.quickly B.cleverly C.virtually D.safely
60.A.ideas B.news C.memory D.images
61.A.so B.However C.Besides D.Therefore
62.A.action B.role C.decision D.notice
63.A.investigation B.prevention C.rate D.report
64.A.case B.method C.manner D.file
65.A.expose B.warn C.hope D.wish
2007年度职称外语等级考试标准答案
英语—理工类A卷（C级）
1.B 2.A 3.A 4.D 5.C 6.B 7.C 8.D 9.A 10.C 11.A
12.C 13.D 14.B 15.B 16.A 17.A 18.B 19.C 20.C 21.B
22.A 23.B 24.E 25.F 26.D 27.D 28.C 29.A 30.E 31.D
32.B 33.A 34.C 35.A 36.C 37.B 38.D 39.A 40.B 41.B
42.D 43.C 44.B 45.A 46.C 47.A 48.F 49.B 50.E 51.A
52.D 53.B 54.B 55.C 56.A 57.D 58.C 59.A 60.D61.B
62.A 63.C 64.A 65.B
