9411004 幼苗
共回答了17个问题采纳率:100% 举报
1年前
无止境 幼苗
共回答了190个问题 举报
回答问题
have been done和have been doing 和having been done和having done
1年前2个回答
have been done 与 having been done 与have been doing与having be
1年前1个回答
have been done , have been doing ,have done的区别是什么
having been done和have been done的区别
to have been done 和having been done
句首动词形式什么情况下填Having been done /Have been done/Have been doing
HAVING BEEN DONE和HAVE BEEN DONE有什么区别?
关于having been done 和 have been done的区别
have been done 和 have done 的区别是什么?如果have been d
Having been done ,done,having done
区分has/have done,had done,has/have been done,had been done
非谓语动词做定语时可以用那些结构?having done ,having been done ,having been
have done.have been done .had done.had been done 有什么区别?怎么用?有
1年前4个回答
being done,have been done ,have done,done
1年前3个回答
having done, done, doing, having been done
1年前5个回答
Have done Have been doing Have been done怎么用,在什么时候用?.有什么区别啊?.
have been done和 have done
非谓语动词having been done,to have been done什么时候用?
having been done 与 have been done 的区别和用法?求大神帮助
你能帮帮他们吗
a1和a2分别为A在两个恒容容器中平衡体系A(g)=2B(g),2A(g)=B(g)的转化率,在温度不变的情况下,均增加
阻值为5Ω,10Ω的电阻R1和R2,串联后接在电源上,通过的总电流是0.2A,电源电压U=?U1=?U2=?
请详细讲解一下烷烃的系统命名法
排比句,拟人句.对联.比喻句.对联.夸张句.
商场促销前先将商品提价20%,再实行"买400送200"的促销活动(200元为购物券,使用购物券时不循环赠送).问在促销
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网民向政府表达合理的诉求、献计献策是公民参与民主决策的哪一种方式? 公民在参与政治生活时,应该遵循哪些基本原则?
品读句子,完成填空。 顶碗的少年歉疚地微笑着,不失风度地向观众鞠了一躬。
已知数列{An},Sn=2的n次方.求数列{An}的通项公式
已知a、b互为相反数,c、d互为倒数,x的绝对值是2,求二分之一(a+b-1)-3rd-x的值
一根铁丝长十二米第一次用去铁丝的四分之一第二次用去四分之一米两次共用去几米?