更多"_____________________(他们继续往下钻) unt"的相关试题:
[简答题]_____________________(他们继续往下钻) until they came to some pockets of natural gas．
[单项选择]It was not until then that I came to know that knowledge comes from practice.
A. 并不是到那时候我才开始知道知识来自于实践。
B. 自从那时起我才开始知道知识来自于实践的。
C. 直到那时我才知道知识来源于练习。
D. 直到那时我才开始懂得知识来自于实践。
[单项选择].It was not until the 1920’s that pollution came to be viewed by many as a threat to the health of live on Earth.
[简答题]Until 1850 most of the settlers came from ______.
