问题
单项选择题
便血病人强调直肠指检的目的是
A．诊断外痔
B．诊断内痔
C．排除肿瘤
D．排除炎症
E．确诊肛瘘
答案
参考答案：C
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便血病人强调直肠指检的目的是
A．诊断外痔
B．诊断内痔
C．排除肿瘤
D．排除炎症
E．确诊肛瘘
参考答案：C
| 用方框中所给单词或词组的适当形式填空。 | |
2. I don't think Sam can help you because he ___________ to the market. 3. Their classroom is too dark. So they have decided _________ to a brighter one. 4. __________ your clothes before you go out to play. 5. Do you enjoy __________ in Lanzhou? 6. I'll let ________ you _________ he go there, I think both of you are good. 7. He had _________ food________ water flor several days. Perhaps he was ill. 8. He _______ finish his work _________ eleven o'clock. 9. As soon as he _________ Guilin, he would call me. 10. he ________ very tired, doesn't he? |