A.international cooperation
B.scientific research
C.nationalistic reasons
D.long-term pro fits
单选题 | At present, a probable inducement for countries to initiate large-scale space ventures is ________. | 查看答案 |
单选题 | According to the passage, the chief purpose of explorers in going to unknown places in the past was ________. | 查看答案 |
单选题 | About the future of the arts of reading the author feels ________. | 查看答案 |
单选题 | If Japan ________ its relation with that country it will have to find another supplier of raw materials. | 查看答案 |
单选题 | 查看答案 | |
单选题 | The author claims that the best way a reader can show admiration for a piece of poetry or prose is ________. | 查看答案 |
单选题 | The author’s presentation of the positive side of high heels is meant ________. | 查看答案 |
单选题 | His use of color, light and form quickly departed from the conventional style of his as ________ he developed own technique. | 查看答案 |
单选题 | Failure in a required subject may result in the ________ of a diploma. | 查看答案 |
单选题 | The picture of the reading ability of the American people, drawn by the author, is ________. | 查看答案 |
单选题 | 查看答案 | |
单选题 | It is hard to tell whether we are going to have a boom in the economy or a ________. | 查看答案 |
单选题 | What makes women blind to the deceptive nature of high heels? | 查看答案 |
单选题 | 查看答案 | |
单选题 | To help students understand how we see, teachers often draw an ________ between an eye and a camera. | 查看答案 |
单选题 | 查看答案 | |
单选题 | The author’s intention in writing this article is to make Americans realize that ________. | 查看答案 |
单选题 | When the farmers visited the city the first time, they were ________ by its complicated traffic system. | 查看答案 |
单选题 | 查看答案 | |
单选题 | The author’s biggest concern is ________. | 查看答案 |