—Here we are. Where does your cousin live, Jim?
一Oh, he lives on the ___________floor.
A.two. B.twice C.second D.twos
Mr Black is rich，___________he is not happy.
A.and B.or C.but D.though
—Sixty students in this class? Please tell me something about them.
一OK. ___________of them are exchange students, and all these thirty are local students.
A.Most B.Many C.Few D.Half
Tom likes the ___________of the cake. It is a heart.
A.colour B.shape C.size D.smell
—What about the book on the bookshelf?—I think it's ___________useful one.
A.the B.an C.a D./
假设你是一名中学生，名叫李华，曾经到英国学习、生活了三个月。在那期间，你住在大卫(David)家中。现在学习已结束，你刚回到家，特意给大卫写一封70词左右的英文信，内容包括以下方面：
表达谢意 | 感谢大卫及其家人对你的照顾。 |
难忘的事 | 1．大卫帮助你学习英语，带你去参观了许多地方； |
学习收获 | 提高了英语水平，更多地了解了英国的文化。 |
发出邀请 | 邀请大卫及其家人到你家作客。 |
要求：1.信件内容要包含所给的提示信息，可适当发挥。
2.信的开头和结尾部分已给出，不计入总词数。
3.文中不得出现真实的人名与校名。
参考词汇：culture(文化),invite(邀请)
Dear David,
I’ve just got back home. I want to say “Thank you” most at the moment.
______________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
