问题
单项选择题 A1/A2型题
关于肠梗阻的临床表现特点,错误的是()。
A.腹痛一般为阵发性剧烈绞痛,若发生绞窄则呈持续性伴阵发性加重
B.肛门可排便、排气,为不完全性梗阻
C.高位小肠梗阻呕吐较频繁,低位小肠梗阻呕吐间隔时间不一
D.高位小肠梗阻腹胀不明显,低位全腹膨胀,常有肠型
E.肠鸣音亢进,有气过水声、金属音
答案
参考答案:B
关于肠梗阻的临床表现特点,错误的是()。
A.腹痛一般为阵发性剧烈绞痛,若发生绞窄则呈持续性伴阵发性加重
B.肛门可排便、排气,为不完全性梗阻
C.高位小肠梗阻呕吐较频繁,低位小肠梗阻呕吐间隔时间不一
D.高位小肠梗阻腹胀不明显,低位全腹膨胀,常有肠型
E.肠鸣音亢进,有气过水声、金属音
参考答案:B
阅读短文,选择最佳答案 。 Wen Feng Store Sale
A. Bag B. Shoes C. Hat D. Socks 2. Jack wants to buy two pairs of (两双)socks,one bag and two hats. How much are they? A. Twenty-one yuan. B. Nineteen yuan. C. Eighteen dollars. D. Nineteen dollars. 3. Mary only likes blue, so (因此) she will buy_____. A. socks and bag B. pants and sweater C. hat and bag D. shoes and hat 4. The store has hat in _____. A. all colors B. blue,white and black C. blue and black D. white and blue 5. Peter has twenty dollars,so what can he buy? A. Two bags and one T-shirt. B. Three hats and two bags. C. One sweater and two pairs of socks. D. One T-shirt and one bag. |