填空题

The passage gives a general description of ancient climate history.

【参考答案】

N
<上一题 目录 下一题>
热门 试题

单项选择题
The author's purpose in writing this text is ______.
A．to investigate why people choose to travel
B．to celebrate the grand American tradition of travel
C．to encourage more Americans to travel
D．to describe the travel market in the United States
单项选择题
The phrase higher costs to the wallet (Lines 4-5, Para.6) most probably means ______.
A．increased prices
B．more expensive wallets
C．higher taxes
D．higher levels of anxiety
相关试题