School was all,but impossible for Sparky(人名). all在这里的用法是?In fact,Sparky would be surprised _______ a classmates ever said hello to him outside of school.A.until B.if C.since D.as这个怎么选?为什...
...,在安装程序时会显示installing,还比如说在浏览网页时遇到的一句话checking your browser before accessing url,请问saving,installing,checking是动名词还是现在分词?为什么都没有主语?这是一种什么语法?(查语法书没查到),谢谢。
老师好!向老师请教一个句子:Though they’ve been around long before
we walked on the earth, sharks still attract us to this day.请问:they’ve been around
long before we walked on the earth 中的
have been around 的时态是否合理,是否应改为had
been around?
Everyone else was happy to find a letter or two, while my record was about 12 letters and packages from friends in one day.请问句中,12 letters and packages 指的是 12 letters and 12 packages;还是 12 letters 和一些 packages?
For instance, Indians in Canada's
Northwest Territories
typically have at least 13 terms for different types and conditions of snow,
and most non-skiing native Southern Californian use only 2 terms.这个句子答案将and改成了while表示对比,请问老师,我是否可以把and改为but?
...med his theory while in the freezing water as onlookers were
shocked.这里的as是哪一种意思,感觉所有的意思都不适合啊,只有作“以至于”这个意思时,比较适合,但是词典显示必须要与so或者such连用的时候,才表示"以至于"的意思,所以这...
...—a/an■a /ə,
eɪ/, an /ən, æn/ art.【主要词义】1.(非特指的)一个(件、条等)2.(同类事物中的)任何一(个)3.每一(个)4.某,某个【典型例句】Give him an inch and he will take a mile. 他会得寸进尺。A dog is usually bigger than a cat. 狗...