如图，AB//CD，AC与BD相交于点O，∠A=30°，∠COD=105°．则∠D的大小是（　　）

根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。

    I'm Maria's mother. She is going to Britain next month. As you know, she'll be 1 with a family for two weeks. Now the most important thing is 2. She should take about £30 in cash and about £200 in traveler's checks (支票）.Then I have to tell her something 3.

    When you 4 at the airport, our host family will meet you there. You must remember to wear a red shirt so that the family will find you 5. I've told them to look out for the 6 shirt. You'll also need to 7 with you 4 photos of yourself and, of course, it's very important that you take the school 8. While you are there, if you have any problem, you can 9 our agent. I'll give you her office phone number now: It's 580-4436 and the person to ask for is Mrs. Belcher, that's B-E-L-C-H-E-R. She's in the 10 from 9 a.m. to 5 p.m. every day. OK! That's everything. Have a good trip.

某网站报道：一群涉世未深的少年，高考落榜后混迹社舍，纵情玩乐，善于没有经济采源，便发挥精通网络的“优势”。结伙走上了行骗之路。他们分工明确。配合默契，骗术环环相扣。令人防不胜防。短短数月，便骗得全国各地网民的钱款数十万元，其中有的受害人一人就被骗20余万元……

无锡市滨湖区人民法院以诈骗罪或掩饰、隐瞒犯罪所得罪分别判处被告人吉祥、赵鹏等人有期徒刑一年零一个月至四年零六个月不等。