And last year Khan Academy and the College Board unveiled a free course they say boosts SAT scores for students at all income levels.这里的黑体部分是插入语吗,如果是为什么没有逗号呢?如果不是那是什么成分?
An estimated one million people crowded the Sydney Harbor, as Australia's largest city began the new year with a memorable fireworks celebration.这里as引导的是时间状语从句吗?(来自aoc慢速英语)
Computer languages may range from detailed low level close to that immediately understood by the particular computer, which can be rendered automatically acceptable to a wide range of computers.能不能帮我分析一下这个句子,有些看不太明白。
A perspective suggesting that with stalemate government can do less damage and,at times,has helped with governing.1.分词短语作前面perspective的定语2.at times做插入语这里我的分析对吗?
And, yes, the sheer intoxication that comes from belonging to a crowd that has suddenly found its voice, and which demands to be heard. 请问这句话结构怎么分析呢?怎么感觉是个名词呢?and which又是修饰的什么?谢谢老师!
Internet has brought people various news sources, but people rarely act
in a rational way as predicted when handling with those sources.请问这句话act as是作充当,担任的意思吗,但是后面又跟了个动词。如果以as开始作为一个新句子来看的话,好像也没法翻译...