1After ( )his work,the teacher came to help me with my English .A.finished B.being finished C.having fnished D.be finishing 2.As we all know,newspapers,magazines and radios as well television broadcasts can keep us( )about what is happening in the wo

1After ( )his work,the teacher came to help me with my English .A.finished B.being finished C.having fnished D.be finishing 2.As we all know,newspapers,magazines and radios as well television broadcasts can keep us( )about what is happening in the wo
1After ( )his work,the teacher came to help me with my English .
A.finished B.being finished C.having fnished D.be finishing
2.As we all know,newspapers,magazines and radios as well television broadcasts can keep us( )about what is happening in the world.
A.informing B.to inform C.informed D.being informed

1After ( )his work,the teacher came to help me with my English .A.finished B.being finished C.having fnished D.be finishing 2.As we all know,newspapers,magazines and radios as well television broadcasts can keep us( )about what is happening in the wo
1.C.having fnished
这里是想强调在他“已经”完成工作后.,用完成时 had done
after是介词,后面是Ing 形式,after doing sth.
把这两种情况加在一起,就成了after having done sth.after having finished
2.C.informed
keep sb.informed of/ about sth.让某人了解,知道某事
keep sb.doing sth.让某人一直做某事
keep sb.from doing sth.让某人不做某事