A.Strange and wonderful equipment.
B.Factory-produced chemicals.
C.Modern medicines.
D.Plants.
A.can cure all kinds of diseases.
B.may cure some of today's most serious diseases
C.are no longer useful for modem men.
D.are too cheap to be useful.
开始考试点击查看答案A.Modern medicines are now available all over the world.
B.Many big and modem hospitals are expensive.
C.Traditional medicines are neither mysterious nor magical.
D.B.Many big and modem hospitals are expensiv
E.C.Traditional medicines are neither mysterious nor magical.D.Humans have used some kinds of medicines since earliest days.
开始考试点击查看答案A.much more successful than modem ones.
B.successful enough for humans to survive.
C.successful in all cases.
D.of little help to humans.
开始考试点击查看答案A.Right
B.Wrong
C.Not mentioned
开始考试点击查看答案A.Right
B.Wrong
C.Not mentioned
开始考试点击查看答案A.may never be exhausted.
B.may be dropping rapidly.
C.is surprisingly big.
D.is as rich as ever.
开始考试点击查看答案A.Food only.
B.Food and pills.
C.Nothing.
D.A plateful of pills only.
开始考试点击查看答案A.Repairing clocks.
B.Making clocks.
C.Working with a clock nearby.
D.Working day and night.
开始考试点击查看答案A.their financial status is declining.
B.their political influence is declining.
C.their physical power is declining.
D.their will power is declining.
开始考试点击查看答案A.More demand for books on memory.
B.More demand for seminars on memory.
C.More demand for memory-enhancing supplements.
D.More demand for coca cola and cigarettes.
开始考试点击查看答案注册安全工程师注册安全工程师安全生产技术2012年注册安全工
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