A.to describe the difficulties in solving humanity’s current problems
B.to present the different views on humanity’s current problems
C.to analyze the contradiction between countries in dealing with humanity’s current problems
D.to point out that humanity’s current problems can only be solved through the cooperation of nations
单选题 | 查看答案 | |
单选题 | According to Van Galen some home schoolers believe that ________. | 查看答案 |
单选题 | According to the passage, the maximum intensity of sound coming from commercials ________. | 查看答案 |
单选题 | Most home schoolers’ opposition to public education stems from their ________. | 查看答案 |
单选题 | They are well ________ with each other since they once studied in the same university. | 查看答案 |
单选题 | Both parties promised to ________ the contract to be signed the following day. | 查看答案 |
单选题 | One of the reasons why commercials are able to attract viewer attention is that ________. | 查看答案 |
单选题 | Commercials create the sensation of loudness because ________. | 查看答案 |
单选题 | During their fist teacher training year, the students often visited local schools for the ________ of lessons. | 查看答案 |
单选题 | 查看答案 | |
单选题 | Why does the author say that the electronic economy may have a destructive impact on developing countries? | 查看答案 |
单选题 | Many tourists were ________ by the city’s complicated traffic system. | 查看答案 |
单选题 | 查看答案 | |
单选题 | For many patients, institutional care is the most ________ and beneficial form of care. | 查看答案 |
单选题 | 查看答案 | |
单选题 | Parents take a great interest in the ________ questions braised by their children. | 查看答案 |
单选题 | Movie directors use music to ________ the action on the screen. | 查看答案 |
单选题 | 查看答案 | |
单选题 | 查看答案 | |
单选题 | Many commercials begin with a cheerful song of some kind because ________. | 查看答案 |