This text is mainly about______.
A．the significance of diversity to creative thought
B．the advantages of diversity for innovative businesses
C．the impact of an increasingly multicultural society on the economy
D．the advantages and disadvantages of diversity

未分类题From the text we learn that national origin discrimination legislation makes it illegal to______.A．treat a worker with hostility because of their economic backgroundB．discriminate against a job applicant because of their parents' religious practicesC．enforce English-only policies at work or schoolD．terminate a worker's employment because he speaks with an accent

未分类题The text intends to tell us that______.A．the apparent threats to travelers have increasedB．travelers are seeking destinations that are perceived as more dangerousC．Despite disasters of the past year, travelers seem more determined than ever to leave homeD．increasing disasters should capture our enough attention on climate change

未分类题Which of the following is true in Bali bombings case?A．Visitors to Bali bounced back immediately after the bombings.B．The Swedes who died in the bombings outnumber any other nationalities.C．Just in 2 years, the number of Australian visitors to Bali has reached its peak.D．Not all the victims in the bombings are westerners.

未分类题The examples that the author has listed in the text exclude______.A．London suicide bombingB．earthquake in Sri LankaC．Bali bombingsD．tsunami devastation in Thailand

未分类题On which of the following would Ufi Ibrahim most probably agree?A．The notion that any publicity is good publicity has gained currency.B．The main impact of terrorism or disasters is a change in destination.C．After some event, tourism tends to recover soon rather than collapsing.D．Thailand would eventually bounce back as a destination.

未分类题It can be indicated from Paragraph 4 and 5 that the advantage in cutting-edge technology of Apple is mainly because of______.A．the dominance and power-centralization of Steve JobsB．Steve Jobs' extraordinary talent and strong leadershipC．the main products of it that reshape the related industriesD．Steve Jobs' adventure-making spirit based on intuition of consumers' needs and courage

未分类题The author suggests of current times that______.A．without diversity, creativity would ceaseB．the growth of the economy depends on a diverse workforceC．businesses can gain from the diversityD．today's creative individual does best in business

单项选择题下列（）不是视频文件格式。

A.FLV
B.AVI
C.WMV
D.WAV

单项选择题设某交通信号灯红、绿、黄三种颜色的持续时间分别为40秒、60秒、20秒，循环往复。则“绿灯亮”携带的信息量是（）比特。

A.5
B.1
C.2
D.6

未分类题The authors attitude towards mixing of cultures is one of______.A．unrestricted enthusiasmB．eager advocacyC．genuine concernD．satisfied approval

未分类题Which group in the study had misconceptions about the body size of their peers?A．Female college students.B．Female students at co-ed schools.C．Female students at all-female schools.D．Female students at primarily male schools.

未分类题According to Sandersons research, who is more likely to have an eating disorder?A．A woman who lacks a serious exercise regimen.B．A woman who incorrectly believes her peers are thinner than she is.C．A woman who does not attend a co-educational institution.D．A woman whose family has a history of eating disorders.

未分类题It can be learned from the text that technological change______.A．makes life more convenient for all peopleB．keeps children from kicking a ball around in the parkC．can lead to the invasion of a person's home lifeD．particularly affects the lives of working people

未分类题By mentioning Spencer Rathuss work, the author intends to______.A．recommend this book to people with great stressB．manifest his opinion is different from that of Janet DiPietroC．prove that stress does have positive effect on peopleD．demonstrate people's bias towards stress's effect

未分类题Which of the following is not true according to the passage?A．More should be done to examine the exact way stress affects us.B．Stress can cause memory loss, even dementia.C．People may become more adaptable because of stress.D．The stress response emerged for human's survival.