问题
单项选择题 A1/A2型题
肛裂常发生于（）。
A.肛管前正中线
B.肛管后正中线
C.肛管左右侧
D.直肠前壁
E.直肠后壁
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
肛裂常发生于（）。
A.肛管前正中线
B.肛管后正中线
C.肛管左右侧
D.直肠前壁
E.直肠后壁
参考答案：B
| 根据短文内容判断下列句子的正(T)误(F)。 | |
mother cat. She has five babies. She looks after (照顾) them. Baby cats are called kittens. New kittens can not see. They can't open their eyes, but they can find their milk. Cats eat meat and fish. Cats drink milk. They drink water, too. Cats like catching birds. Cats like catching mice. Kittens are too small. They can't catch birds or mice, but they like to play with things. ( ) 1. Cats are all black and white. ( ) 2. Kittens are baby cats. ( ) 3. A baby cat can find her mother's milk. ( ) 4. A baby cat can't see anything, but it can open its eyes. ( ) 5. Kittens can't catch mice, but they can catch birds. |