Man: Good afternoon, I’ve been invited to talk to you about some of the health hazards which modern office workers face. At the end of the talk you’ll have the opportunity to ask questions about anything I say. Today, Visual Display Units or VDUs have all but replaced the typewriter and are standard equipment in almost every office. But how safe are they? As more and more people begin using them, there is a degree of controversy about their effects on health. There are some operators who report experiencing a number of symptoms – from relatively minor complaints like headaches and itching skin to more serious back and shoulder problems.

　　The correct answer is C.

　　Reading and Language Knowledge section

　　Reading Part 1, Section 1 Understanding notices and short extracts （7 questions）

　　You read some common notices or extracts from letters, forms, adverts, lea.ets, etc. You answer one question about each one.

　　Example:

　　The correct answer is B.

[上一页]　[1]　[2]　[3]　[4]　[5]　[6]　[7]　[8]　[9]　[10]　[11]　[12]　[13]　[14]　[15]　[16]　[下一页]