somequestionsforGrade101.AcookwillbeimmediatelyfiredifheisfoundinthekichenA.smokeB.smokingC.tosmokeD.smoked2.getsb.do还是doing,3.various&avarietyof&viritiesof&alargenumberof后面接什么样的名词?可数还是

Question

some questions for Grade 10
1.A cook will be immediately fired if he is found______in the kichen
A.smoke B.smoking C.to smoke D.smoked
2.get sb.do 还是doing,
3.various&a variety of &virities of&a large number of 后面接什么样的名词?可数还是不可数
4、Some people cannot remember something ____they have seen it
until

Answer 1

1.选B find sb doing sth 发现某人正在做某事
2.get sb doing 让某人从事或忙于什么工作
3.various 后接可数名词复数形式,variety of 和varieties of后面只加可数名词的复数形式,两者没什么区别,a number of相当于 many,修饰可数名词复数.number前可用large,small等修饰,以表示程度
4.选before 后面的have seen发生在remember之前,用until的话解释不通,选before此句话就表示,人们只有看到某些东西之后才能记住它.