1.I had just lost 50 yuan and I felt upset.
2.He stood up and went out.
我知道and连接两个不同主语的句子时态可以不一样，and连接同一主语的句子时态要一样。但是下面这两个句子是怎么回事？
1.The girl has a great interest in sport and has been taking ba...
一道单选题：The government is to end the system _____ farmers make more money by leaving land unplanted than by growing rice.填 that。是同位语从句还是填 in which 成为定语从句？
... to have to stay away from salty food.W: Does that mean I can’t have any more fast food?M: Right. You can’t have any fried food or steaks.W: What about breakfast food like eggs and sausages?M: Those are all bad for you. But you can have porridge, bread and
orange juice.W: Well, what about lunch ...
...elebrating, all right," she said impatiently. "You'd think they'd be a bit more careful, but no .我问这句话里边两个缩写的'd这什么意思？是表示推测，后面一个是表示建议吗？（注:这句话表示的意思结合语境应该是，说话人，认为they应该当心一些...
There is gridlock in the international governance system (and) escalating trade (and) geopolitical tensions are fueling uncertainty国际治理体系陷入僵局，贸易和地缘政治紧张升级，不确定性加剧。请问句中的两个and该如何理解呢？
...ssation or reduction of breathing when falling asleep as the sleeper waxes and wanes between sleep and wakefulness and their differing control mechanisms. “and their differing control mechanisms” and 前面并列的内容是什么？这部分在句子中做什么成分？原因状语吗？
Fats and sugar are very rich in energy but poor in vitamins, minerals and dietary fibre. 脂肪和糖类热量很高，但维生素、矿物质和膳食纤维贫乏。fat 是不可数名词吧，这里的复数 fats 是强调不同种类吧，即多种脂肪，对不对？但问题是，为什么 su...
The word 'dictate' means to say something out loud to be recorded, and the word 'dictionary' refers to a resource that lists the words of a language and how to say them, and they both come from the Latin word 'dicere'.求指教！句子中有2个and来连接独立句，这种用法有没有问题？...
...e, because although the yold will constitute a bulge of comparative health and activity over the next decade, by 2030 they will hit 75—and enter a long period of decline for which few rich countries are ready.请问老师这里的because although是可以连用的吗？②By continuing to work, an...
有一道题：
He _____ in London for more than ten years, but he has never regretted his final decision to move back to China.
这个填lived
请问老师， 为什么有完成时标志，而且下半句是现在完成时（过去影响了现在），此空还不填过去完成时呢？