A city has been built up 句中的谓语动词是has 还是been,还是 has been都是?请详
A city has been built up 句中的谓语动词是has 还是been,还是 has been都是?请详
has still been biult还是has been still built?
这句话中has been away是谓语,还是has?还是been?还是has been?还是away?
急 been open还是has been opened
has been doing还是 has done
people who是has been还是have been
请详解 a mordern city has been set up in (what) was a wasteland
stay的延续性动词是什么?是has been还是has stayed?
has been
it has been done 谓语
it has been a
是It has been paid还是 It has been paid for?