1.动词短语
　　be about to do 刚要,即将
　　be friends with 与……友好
　　bear in mind 记住
　　bring into effect 实行;使生效
　　bring into operation 实施;使生效
　　can not help 禁不住,忍不住
　　carry into effect 施行;使生效
　　cast light on/upon 阐明,使了解
　　catch fire 着火,烧着
　　catch one's breath 喘气,松口气;屏息
　　catch one's eye 引人注目
　　catch sight of 看到,发现
　　come into effect 生效;实施
　　come into operation 施行,实行,生效
　　come to one's senses 醒悟;苏醒
　　come true 实现
　　could not help 禁不住,忍不住
　　cut short 中断,打断
　　do one's best 尽力,努力
　　enjoy oneself 过得

主谓一致和反意疑问句45题
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
1. One-third of the area _____ covered with green trees. About seventy percent of the trees _____ been planted.
   A. are; have      B. is; has       C. is; have       D. are; has
2. The number of teachers in our college _____ greatly increased last term.　
A number of teachers in this school _____ from the countryside.
   A. was; is        B. was; are      C. were; are      D. were; is
3. What _

反意疑问句的一般情况
1．A)  当陈述部分的主语是：等everyone, everybody, someone, no one, nobody, somebody合成代词时，附加疑问句的主语非正式文体中往往用they。（也可以按语法一致原则用单数。）
Everyone knows the answer, don't they?　(does he?)
　　 Nobody knows about it, do they? (does he?)
B) 陈述部分的谓语是wish，疑问部分要用may +主语。
　　I wish to have a word with you, may I?
2．当陈述部分以one不定代词做主语时，附加问句的主语在正式常场用one，非正式场合用he。
3．当陈述部分的主语是不定式、动名词、从句、this或that，附加疑问句的主语用it。（是those, these则用they）
4．当陈述部分的主语是表示物的不定代词everything, anything, nothing等，附加问句的主语用it。
 &n