No unfit actually faced with water scarcity ____ appreciate the value of water to a region.
A: one can
B: one cannot
C: can one
D: cannot one
A: one can
B: one cannot
C: can one
D: cannot one
举一反三
- In no country other than Britain, it has been said, （） experience four seasons in the course of a single day. A: one cannot B: one can C: cannot one D: can one
- One cannot be too careful, ______ A: can one B: can he C: can she D: can they
- One ________ be struck by the enthusiasm he displayed in his work; no one can match him in terms of commitment and devotion. A: cannot help B: cannot choose but to C: cannot but D: cannot
- 轴线不能多个复制，只能单个复制。One only can copy axis one by one and cannot realize multiple times.
- Water is __________ (必要的) to maintain life, but only one percent of the water on the whole planet can be used for drinking.