All of the followings are ways of setting dispute except（).

A．two influenza viruses in the same animal recombining

B．animal viruses recombining with human viruses

C．two animal viruses recombining in one animal

D．two animal viruses recombining in a human

A．Japanese does not make the kinds of sex distinctions English makes through its system of pronouns

B．Japanese are less sexist than males who speak English

C．traditionally we say "A good teacher always makes sure he is well prepared for the lesson. "

D．in order to avoid the problem we can use plural form. to replace the singular

A．he had no problem of going to sleep

B．he falls asleep easily

C．Robert always behaves well during the night

D．he would go to the bathroom several times each night

A．80%of cancer is caused by problems related to food

B．researchers have known about the potential danger of food additives for many years

C．we eat some of the food additives directly and some indirectly

D．drugs are always given to animals for medicinal purposes

A．both develop from the most advanced science of their time

B．they are operated similarly in technical terms

C．both help to change the way we do business and communicate

D．both facilitate the communication between cultures and ethnic groups

A．Stocks chosen by market trends generally outperform. those chosen by Graham"s methods.

B．Assets do not always retain their original value the way Graham believed they did.

C．Some industries change too quickly to be analyzed the way Graham proposed.

D．Graham focused too much on quantifiable data at the expense of qualitative dat

A．better diet.

B．increased exercise.

C．less smoking.

D．more frequent hand washing.

A、stolen products may not reappear to compete with other products

B、the time and costs associated with theft aren’t always covered by insurance

C、some organizations will avoid locating their facilities in areas characterized by high crime rates

D、theft can lead to stockouts in the distribution channel

All of the following are true about the American teachers EXCEPT that they______。

A．are informal in class

B．try their best to create a relaxed atmosphere

C．care little about punctuality

D．are very easy-going and considerate

A．make it easier for students to obtain needed information

B．provide many ways of teaching the same thing

C．make learning easy and fun

D．replace traditional reports