问题
选择题
It is not easy to swim across a ______ river. |
A. 20-metres-wide B. 20 metres wide C. 20-metre-widely D. 20-metre-wide |
答案
答案:D
It is not easy to swim across a ______ river. |
A. 20-metres-wide B. 20 metres wide C. 20-metre-widely D. 20-metre-wide |
答案:D