...话：A: It's cold today, isn't it ?B: Yes, isn't it ?以上我的理解如下：A: It's cold today, isn't it ?B: Yes, it is, isn't it cold today ?即原来答句Yes后省略了it is，并且答句中的isn't it 后也省略了cold today.而答句中的 isn't it...
...因为说话人不是 Josh, 此时用 must 和 would 怎么会表示人家的主观意愿嘛？
请老师指点？
另外，情态动词之后可以有 must be / have been / have been doinging / be doing 等。这四种情况分别是原型、完成式、完成进行式、进行式，对吗？...
...因为说话人不是 Josh, 此时用 must 和 would 怎么会表示人家的主观意愿嘛？
请老师指点？
另外，情态动词之后可以有 must be / have been / have been doinging / be doing 等。这四种情况分别是原型、完成式、完成进行式、进行式，对吗？...
...ills practised
and the topics discussed. Each pair of students meets three times throughout
the term with a teacher who decides if the exchange is effective. Students who
successfully complete the programme will receive one credit each.Requirements
for completion:•One
welcoming session on the seco...