Medical researchers are painfully aware that there are many problems__________(他们至今还没有答案)

I can not imagine a time when____to solve. A: no problems there will be B: there no problems will be C: there will be no problems

There are many problems wait for people to solve and theses problems are tough. A: Many tough problems are waiting for people to solve. B: Many problems are waiting for people to solve and these problems are tough. C: Many problems which are tough are waiting for people to solve. D: Many problems are waiting for people to solve even though they are tough.

What problems are Asian countries facing according to the United Nations’ report A: Problems of water-shortages. B: Problems of flood, and the loss of farmland. C: Most problems of environment.

In the second paragraph, the author gives two examples of social problems to show that ______. A: social problems are on the rise currently B: the government does not try hard to solve such problems C: some attacks on such problems are often blind D: such problems often go unsolved

The government is looking at ___________ . A: the problems of the disabled B: the disabled's problems

What does Intercultural Communication involve? A: Emotional Problems B: Attitudinal Problems C: Translation Problems D: All of the above

Match the problems to the three interviewees(副本) Match the problems to the three interviewees

What is the cause of many problems in familiesThe cause of many problems in families is（）.

what problems