when you are....by an american host or hostess, you can bring gifts when coming to visit them. You should offer to help them in the same ways by asking. If there is anything you can do in the .....In many cases, the genture is more important than actually helping. Moreover, you should know about the American.....so as not to make them uncomfortable without meaning to or without even realizing it. People in the U.S. think that it is necessary to try to make others feel comfortable and relaxed. On the whole, they tend to be informal. Men shake hands only when they are.....When a woman and a man are introduced, shaking hands depends on the woman
1 A.called B.invited C.welcome D.introduced
2 A.home B.house C.kitchen D.living-room
3 A.hosts and hostess B.people C.parties D.culture
4 A.introduced B.mentioned C.told to each other D.meeting
Giúp mình với
Từ điểm K nằm ngoài đường tròn (O) ta kẻ các tiếp tuyến KA, KB và cát tuyến KCD đến (O) sao cho tia KC nằm giữa hai tia KA, KO. Gọi H là trung điểm của AB.
b, Chứng minh: tứ giác MODC nội tiếp
c, đường thẳng qua H song song với BD cắt AB ở I. cm: CI vuông góc OB
làm hộ mình câu c