问题
单项选择题
难以确诊的急性腹膜炎,最有价值的检查是()
A.白细胞计数和分类
B.血、尿淀粉酶
C.直肠指诊
D.腹部X线平片
E.腹腔穿刺
答案
参考答案:E
难以确诊的急性腹膜炎,最有价值的检查是()
A.白细胞计数和分类
B.血、尿淀粉酶
C.直肠指诊
D.腹部X线平片
E.腹腔穿刺
参考答案:E
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. |