问题
单项选择题
男，70岁，下腹部腹胀、腹痛、排便困难，逐渐加重，MRI示直肠内不规则充盈缺损，请选择最佳诊断结果()
A．直肠息肉
B．直肠癌
C．直肠间质瘤
D．直肠转移瘤
E．直肠淋巴瘤
答案
参考答案：B
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男，70岁，下腹部腹胀、腹痛、排便困难，逐渐加重，MRI示直肠内不规则充盈缺损，请选择最佳诊断结果()
A．直肠息肉
B．直肠癌
C．直肠间质瘤
D．直肠转移瘤
E．直肠淋巴瘤
参考答案：B
| 根据句意及汉语提示，补全英文句子。 |
| 1. Would you like to go camping with us _______ (在你的下个休息日)? 2. Did you have much fun _______ (开车兜风) last weekend? 3. Tony went on a trip to Hong Kong with his father _______ (在去年年底). 4. Alice spent the whole morning cleaning her room. She was _______ (累但是高兴) . 5. Don't you think it wonderful to _______ (雨中散步)? |