患儿男，3岁2个月，因“生长发育落后”来诊。患者1岁2个月会爬，2岁会站，至今不能独立行走，只会喊“妈”。平时食量少，排粪每2天1次，精神状态较差，呼之反应差。查体：体重12kg，身高88cm。
首先考虑的诊断有（）
A.生长激素缺乏症
B.甲状腺功能减退症
C.自闭症
D.先天性肾上腺皮质增生症
E.甲状旁腺功能减退症
F.原发性醛固酮增多症
参考答案：B
| 根据短文内容，选择正确答案。 |
| The Americans eat three meals a day. They have breakfast in the morning, a light (简单的) lunch at noon, and a big dinner at night. They often eat breakfast in a hurry, but they have more time for dinner. Americans drink a lot of water (水), a lot of milk (牛奶), and a lot of coffee, but they don't drink much tea (茶). Some Americans like to eat in a cafeteria (自助餐馆). They can go there for breakfast, lunch, or dinner. A person takes a knife, a fork, a spoon, and a napkin (餐巾). Then he walks to a long counter. He can see all the food there. He chooses (选择) his meal and puts it on a tray. Then he pays (付钱) for it and carries his tray to a table. I like this self-service, and the meals are not very expensive (昂贵的) in a cafeteria; they are more expensive in a restaurant. |
| 1．This passage is a mainly about American ______. |
[ ] |
| A．meals B．food C．restaurant |
| 2．______ is the most important meal for Americans. |
[ ] |
| A．Breakfast B．Supper C．Lunch |
| 3．Americans like to eat the food ______. |
[ ] |
| A．in a restaurant B．at home C．in a cafeteria |
| 4．The food in a restaurant is ______. |
[ ] |
| A．good B．expensive C．cheap |
| 5．Which of the following is not right (正确的)? |
[ ] |
| A．Americans like drinking coffee than tea. B．Americans have more time to have dinner. C．Americans put their food on the fork. |