1. This product is intended for use in a one-time escape only.此处的in我还不太理解,麻烦老师讲解2. They are suitable for adults in various shapes.此处的in是和 in various shapes 一起的吗，表示“各种形状的”？
Several studies point to a real cause for concern over the adequacy of
the diet eaten by British children. 翻译：针对英国儿童膳食质量的担忧，数份研究将矛头指向了同一根源。而我翻译的是：数分报告指出了一个真正的对英国儿童饮食量的担忧的起...
The dog walked the street. Then it ran the grass. A through; through B. across; across C. through; across D. across; through 我知道across 是表面横过 through 是立体穿过 。如果这道题就只有前一句的话，也就是The dog walked ...
No other COVID-19 variant has_____been graded as a VOC so soon after it was found.刚拿到题下意识想填ever，但是选项是：A. again B. yet C.still D. also请问应该选什么呢？yet, still, also的用法又有啥区别呢？
...种表示形式：A. as ＋ 名词We usually define energy as the ability to do work. 我们通常下定义说，能是作功的本领。B. as ＋形容词1. We often regard gas as compressible.我们经常把气休看成是可压缩的。2. We accept the conclusion as tr时，我们承认这个结...
...ideo of a session he had conduced with Thicke more than three months prior to his death last December.怎样判断a video of a session形式是不是a mountain of a wave的形式，这两者有什么不同？请老师帮忙分析，谢谢。