问题
单项选择题
肛管直肠癌的早期症状除便血外,还可见()
A.大便变形
B.腹胀肠鸣
C.脱出不纳
D.排便习惯改变
E.肛门潮湿
答案
参考答案:D
肛管直肠癌的早期症状除便血外,还可见()
A.大便变形
B.腹胀肠鸣
C.脱出不纳
D.排便习惯改变
E.肛门潮湿
参考答案:D
阅读下面的对话,从方框内选择恰当的句子完成对话。 | |
B: Thank you. You watched the match, didn't you? A: Of course. B: It wasn't easy to win the match. 1. __________ A: Bu ![]() B: We must thank our PE teacher. He kept telling us to remember teamwork. 2. __________ A: Yes, I agree. Teamwork is very important in playing football. 3. __________ B: That's true. A: I ![]() B: 4. __________ A: 5. __________ |