A.凭卖方样品买卖B.凭买方样品买卖C.凭说明书买卖D.凭商标和牌名买卖如果我方欲进口一套机电设备，一般应选用……

未分类题From the first two paragraphs, we can learn thatA．the medical treatment is not enough for saving HIV-infected people.B．higher education is necessary to become a community health worker.C．community health workers only help HIV-infected people.D．AIDS is incurable without community health workers.

未分类题In the summer, people at Augusta State University are busyA．moving the university to a new campus.B．negotiating about the combination.C．cutting the budgets for the gloomy economy.D．getting the new university ready for students.

未分类题According to Ricardo Azziz, the President of Georgia Regents University, the combinationA．can lead to a much more smaller budget.B．may make the university less attractive.C．will surely raise the academic level.D．will bring some financial relief.

未分类题According to Paragraph 2, a new study finds that______.A．learning a new language can benefit a lot when you grow oldB．you have to learn a new language at a very young ageC．picking up a new language have few benefits later in lifeD．picking up a new language can cause serious health problems

未分类题The phrase 'hot potato' in Paragraph 1 is closest in meaning to______.A．a popular topicB．a difficult situationC．a heated discussionD．a delicious dish