"It's" (with an apostrophe) should be used only as a contraction for "it is".it's（带撇号）只能用作itis的缩约形式。Answer these questions, using the words in parentheses. Put the apostrophe in the right place.用句后括号中的词或词组来回答问题...
We watched the cow suckling her calves.我们看了奶牛如何给小牛喂奶。The cow is milking heavily.这头奶牛出奶率很高.Mr. Vinegar took the bagpipes and the piper led the cow away.于是醋溜先生拿过了风笛,风笛手牵走了奶牛.His nose told him that he was getting near the c...
Peterson suddenly found himself in the thick of desperate fighting.彼得森突然发现自己身陷一场殊死搏斗中。Peterson was let go after less than two years.不到两年彼得森就被解雇了。We duelled for two years and Peterson made the most of it, playing us off a...