问题
单项选择题
弯曲牙形成最常见的原因是()
A．遗传
B．营养不良
C．乳牙外伤
D．乳牙慢性根尖周炎伤及恒牙胚
E．多生牙
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
弯曲牙形成最常见的原因是()
A．遗传
B．营养不良
C．乳牙外伤
D．乳牙慢性根尖周炎伤及恒牙胚
E．多生牙
参考答案：C
完形填空（本大题有10小题，每小题1分，共10分） Do you like to visit the zoo in our city? Zoo is a good place ___(16)____. There is a zoo ____(17)___a river and a small mountain. It’s very big and there are a lot of tall trees in it. We can see a lot of golden fish(金鱼) in it, they have all kinds of ____(18)_____ . Some are red, some are yellow, some are white and some are black. They are swimming in the water. And they are very _____(19)_____. We can see a hill. About twenty ____(20)____ are playing on it. Some are asking people for ____(21)_____. The little monkeys are in their mothers’ arms. They are very interesting and children_____(22)_____ them very much. We can also see the elephants. They are very strong(强壮的). The ____(23)_____are very tall. The pandas’ house is next to the monkey hill. There are ____(24)___ pandas ---one is sitting in the trees and the other is sleeping on the grass. They look very shy and cute. What ___（25）___ animals do you like？ 小题1: A has fun B. have fun C. have a fun D. to have fun
|