英语翻译31.How much did you spend ______ the computer A.on B.in

31.How much did you spend __on____ the computer
你在电脑上花了多少时间?
spend on sth
spend in doing sth固定搭配.
32Tigers hunt for food _alone_____ most of the time while lions like to hurt in groups .
老虎大多时候喜欢独自找寻食物,但是狮子喜欢群体找寻.
alone表示独自,强调数量上一个人,lonely孤独,表示心里的感受.
33Either the children or their father _has____ gone swimming .I'm not sure .
要么是孩子们,要么是孩子的爸爸去游泳了,我不是很确定.
either……or就近原则,father是单数.
34.The news __is___ for my brother .
A.are B.is C.were D .be
这个新闻是我哥哥的.
news是貌似是复数,其实是不可数名词,只能用单数的谓语动词修饰.
35.Larry is so selfish that he never helps others ,____isn't________ he
A.is B.isn't C.does D .doesn't
larry很自私,从不帮助别人,是么?
反义疑问句,主句的谓语动词时is,反问就是否定疑问即可.

31. How much did you spend ______ the computer ?
A. on B. in C. on buying D . to buy
答案: A 翻译: 你电脑多少钱买的?解释: 人+spend +钱+on sth 在sth花钱
32. Tigers hunt for food ______ most of the time whi...