False theories can yield true results, so even if an experiment works, it doesn’t prove that the theory it was designed to test it is true.请问老师 句子中的这个it 充当什么成分？如果去掉这个it， 意思和原来的句子一样吗？
Given that many people's moods are regulated by the chemical action of
chocolate, it was probably only a matter of time before somebody made the
chocolate shop similar to a drugstore of Chinese medicine.
...a long goatee pointing down like a compass needle. It was the sort of face that age would lend roundness, but not necessarily kindness.请问这两个句子是什么意思？语法结构是什么？
She was a slender, small-breasted girl, with an erect carriage which she accentuated by throwing her body backward at the shoulders like a young cadet.请问老师throwing her body backward at the shoulders在这里作何解?是不是相当于 throwing her shoulder backward。这里的at the should...
1. With the help of the firemen,they were able to leave the burning house. (With the help of the firemen 表示条件? 原因?)2.I had a quarrel with my father about some trifles. (with my father about some trifles 整段作quarrel 的定语吗?)3.The explosion was timed to be simultaneo...
我在http://www.yygrammar.com/Article/201704/5120_4.html这篇文章中看到这两句话，请教老师这正确吗1.I don't think this is better than was ordered.2.The meat is better than we had last week.