According to the passage, research into the influence of climate and geography should ____.
（A）focus on unknown aspects
（B） be pursued on a larger scale
（C） be carried out among remote tribes
（D） go ahead in depth
参考答案
继续答题：下一题
更多大学英语单项选择题库试题
- 1She won the first prize in the speech contest and ____ surprised us.
- 2If you had wanted to buy a record, what ________?
- 3These overseas students show great ______ for learning a new language.
- 4He asked who I voted for and I said it was my own _______.
- 5It can be inferred that proper amounts of iodine, fluoride and calcium can_____.
