20岁未婚少女,因肥胖、多毛及闭经拟诊为多囊卵巢综合征最明显的阳性体征应是()
A.单侧卵巢增大
B.双侧卵巢增大
C.子宫明显增大
D.子宫与双侧卵巢均增大
E.阴毛稀疏
参考答案:B
阅读理解。
Today is Friday, September 5th. It's Ann's birthday. Ann is 13 years old. Her cousins, Kate and Lucy are in
her home., Her parents buy her a big birthday cake. It's on the table. You can see some birthday candles (蜡烛)
on the cake. Her cousins bring her some fruits and school things as their presents. They sing the "Happy
Birthday" song to her and she blows out the candles. She is very happy today.
1. What day is today?
2. What's the date today?
3. How old is Ann?
4. Who buys Ann a big birthday cake?
5. What presents do her cousins bring her?
测量量尺分为四类,是哪些?