多囊卵巢综合征的临床特点是()
A.多毛
B.闭经或月经稀发
C.卵巢增大
D.子宫内膜增生过长
E.以上都有
参考答案:E
根据句意、首字母或中文提示写出单词。
1. She is c_______. She feels certain of her own ability.
2. I can receive a c_______ if I pass the exams.
3. You must return your a_______ form by mail.
4. ORBIS is an _______ (国际) organization.
5. Friendship is the most _______ (有价值的) thing in the world.
关于一氧化碳中毒的MR诊断,错误的是()
A.为吸入一氧化碳导致的严重脑损伤
B.主要累及脑灰质结构,结合病史较容易作出诊断
C.异常信号主要发生于基底节及枕叶皮层
D.病灶T1WI呈低信号,T2WI呈高信号
E.病灶多为单侧