答案翻译的是Energy is an essential material basis for human survival and development.
我翻译的是Energy is an essential material basis that human rely on to survive and develop.
He's___ as a "bellyacher"—he's always complaining about something.A. who is known B. whom is knownC. what is known D. which is known.请问这道题为什么不能选择A,答案解析是“is 后的连接词既连接引导表从,又...
It happened in winter of
1988.It happened in the winter
of 1988.It happened in winter in
1988.It happened in the winter
in 1988.请专家老师帮忙判断一下这些句子的正误。谢谢!同时麻烦老师说说它们的区别。
For nearly ten years, he did very few interviews or concerts. His simple life might have continued but for the great musician. 这里的did是强调过去的实事,而不是持续的状态?might have done 这里是虚拟的用法,而不是陈述语气对吗?
1. Global climate warming has led to increased hurricane, drought,and flood, to reduced crops production, and to other problems .
a. and flood, to reduced crops production, and to other problems
b. and flood, to reduced crops production, and other problems