问题
单项选择题 A1型题
中性黏多糖染色阳性的细胞是()
A.甲状腺滤泡上皮细胞、胃黏膜表面上皮细胞和结肠黏膜上皮细胞
B.支气管上皮杯状细胞、角膜和肥大细胞
C.唾液腺黏液细胞和颌下腺的杯状细胞
D.动脉和肺的细胞
E.皮肤和软骨细胞
答案
参考答案:A
解析:中性黏多糖染色阳性的细胞有甲状腺滤泡上皮细胞、胃黏膜表面上皮细胞、结肠黏膜上皮细胞。
中性黏多糖染色阳性的细胞是()
A.甲状腺滤泡上皮细胞、胃黏膜表面上皮细胞和结肠黏膜上皮细胞
B.支气管上皮杯状细胞、角膜和肥大细胞
C.唾液腺黏液细胞和颌下腺的杯状细胞
D.动脉和肺的细胞
E.皮肤和软骨细胞
参考答案:A
解析:中性黏多糖染色阳性的细胞有甲状腺滤泡上皮细胞、胃黏膜表面上皮细胞、结肠黏膜上皮细胞。
Burch has been riding his white horse 4 miles to and from school since(自从)the 83 _____ of the semester. “Every morning, wearing my blue jacket and jeans, I’m on my way at 6 am. ” Burch says, “The streets are mostly 84________ at this time of morning. It’s a nice way to start the day. ” The idea was his 85__________. His family were 86______ their vacation on their farm this summer, “My dad just said, ‘Roby, you 87__________ ride your horse to school every day. ’” says Burch. He thought it really was a good idea. When they got back home, Burch asked for permission from the headmaster (校长), Joe Cox, and surprisingly, he got the green light. Cox 88_______ allowed(允许)Burch to keep the horse next to the headmaster’s house. Then his dad helped Burch find the best route to school. It is along back streets and has 89_________ cars than the others. For the return trip every afternoon, Burch leaves school at 5:45 pm. Even now, as the days grow shorter and colder, he continues to ride his horse. “ I will ride my horse even in the coldest weather. ” he says. Burch says the 90________ time he sat on a horse as a four-year-old boy he was afraid. 91__________ now, “it’s what I do best. ” It’s no surprise that he wants to be a cowboy (牛仔) when he grows up. “I love riding horses more than 92 _______ else. ” He says, “It’s really a guy thing. ” |