问题 depend on (upon) 可用于句首吗？

有这样一个句子： Depend on it: he will lend you the money you need. 请问一下，Depend on可以这样用于句首吗？这好像是祈使句吧？

问题 it this指示代词

He doesn't have any particular need. This makes him fit for your position. This可以换成it吗，换成it的话It是指示代词作主语而不是形式主语？

问题 分词可以做同位语吗

English friendships follow still a different pattern. Their basis is shared activity. Activities at different stages of life may be of very different kinds — discovering a common interest in school, serving together in the armed forces, taking part in a foreign mission, staying in the same co...

问题 虚拟语气选择题

—How impressive China's 70th anniversary of National Day parade is!—Definitely. If only I _______ on the scene.A were   B had been答案用的是had been。为什么were不可以呢？现在是两个人的对话，说话的时候并没有在现场与现在情况相反。

问题 heritage与legacy的区别

Heritage is our legacy from the past, what we live with today, and what we pass on to future generations.这是摘自高中英语新教材（人教版）必修二第1单元(p1)的句子。请问 heritage 与 legacy 都表示“遗产”，它们有区别吗？

问题 work后接的介词on,at的区别

请问 work on 和 work at 有什么区别，当它们表“从事”的时候。谢谢！

话题 on the part of

话题 Based on the report

话题 live on the land

话题 go on a holiday

话题 go on the stage

话题 be on alert of

话题 go on a trip

话题 one-on-one

话题 put you on notice