...I went to visit
her. It was a good chance to practice my Spanish. 我最好的朋友在那里工作,我去看望她。这是练习西班牙语的好机会。 Text 2M: Ruth, I’ve got this terrible cold, and I have
to see a doctor. I’m afraid I can’t go to the class. Could you help me hand in...
"The only thing she's mentioned is a ballerina dress. It's priced at $ 125. She's been invited to some parties by her friends at school."she's mentioned 是完成时吧?
The safety precautions taken include a blood alcohol reading and a Climb Simulator,which shows climbers the climbing conditions that might be experienced on the Bridge. 这里面的taken是过去分词作后置定语,表示被动含义吗? 但是为什么不可以填should be taken ?
When the concrete hardens, those otherwise harmful emissions are sequestered forever, before they even reach our atmosphere.句中otherwise什么用法,如何理解呢?如果去掉,语义有何变化?