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【单选题】
利用染色体的功能元件可构建人造染色体。如果要确保酵母人工染色体（YAC）在酵母细胞世代中的稳定性，下列哪种序列并非必须
A.
NOR DNA 序列
B.
自主复制 DNA 序列
C.
着丝粒 DNA 序列
D.
端粒 DNA 序列
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参考答案：
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【单选题】听力原文：M: The doctor says if I keep smoking, I would increase my chances of having a heart attack. W: Did he suggest losing weight, too? Q: What does the Woman think the man should also do? (14)
A.
Quit smoking.
B.
Loose weight.
C.
Have a talk with the doctor.
D.
Weigh himself frequently.
查看完整题目与答案
【单选题】过期妊娠的治疗原则是
A.
应根据胎盘功能选择分娩方式
B.
应根据胎儿大小选择分娩方式
C.
应根据宫颈成熟度选择分娩方式
D.
应三方面综合分析选择分娩方式
E.
应选择以剖宫产作为分娩方式
查看完整题目与答案
【单选题】根据现行规定，在审查概算的投资规模、生产能力等是否符合原批准的可行性研究报告或者立项批文时，若发现概算总投资超过原批准投资估算的（）以上，需要进一步审查超估算原因。
A.
5%
B.
10%
C.
3%
D.
8%
查看完整题目与答案
【单选题】听力原文：M: The doctor said if I kept smoking, I would increase my chances of having a heart attack. W: Did he suggest reducing weight, too? What does the woman think the man should also do?
A.
Lose weight.
B.
Quit smoking.
C.
Weigh himself frequently.
D.
Have a talk with the doctor.
查看完整题目与答案
【多选题】元明清三代,汉地精英佛教停滞衰退,大众佛教取得长足发展,出现“家家观世音,户户阿弥陀”的局面。这一阶段,从教派上说,主要流行( ),其他各宗逐渐衰落。
A.
律宗
B.
密宗
C.
禅宗
D.
三论宗
E.
净土宗
查看完整题目与答案
【单选题】关于妊娠期龈炎的治疗原则。说法不正确的是
A.
去除局部刺激因素是关键
B.
无须治疗，分娩后牙龈炎症会自行消退
C.
治疗完成后定期复查
D.
对于过度增生的牙龈可以行手术切除
E.
自我口腔卫生维护很重要
查看完整题目与答案
【单选题】关于妊娠期龈炎的治疗原则，说法不正确的是
A.
去除局部刺激因素是关键
B.
妊娠8个月时，对于过度增牛的牙龈可以行手术切除
C.
局部可应用1%过氧化氢液冲洗
D.
治疗完成后定期复查
E.
自我口腔卫生维护很重要
查看完整题目与答案
【单选题】听力原文：M: The doctor said if I kept smoking I would increase my chances of having a heart attack. W: Did he suggest reducing weight, too? Q: What does the woman think the man should also do? (3)
A.
Lose weight.
B.
Quit smoking.
C.
Weigh himself frequently.
D.
Have a talk with the doctor.
查看完整题目与答案
【简答题】根据句意及汉语提示完成句子。 1. She stood there, with _____（眼泪）in her eyes. 2. When I got there, he was waiting there and smoking a _____ (香烟). 3. When the train arrived, all the _____ (旅客）got on in a hurry. 4. Whe...
查看完整题目与答案
【多选题】元明清三代汉地精英佛教停滞衰退,而大众佛教取得长足发展,主要流行( )。
A.
禅宗
B.
净土宗
C.
密宗
D.
法相宗
E.
律宗
查看完整题目与答案
相关题目：
【单选题】听力原文：M: The doctor says if I keep smoking, I would increase my chances of having a heart attack. W: Did he suggest losing weight, too? Q: What does the Woman think the man should also do? (14)
A.
Quit smoking.
B.
Loose weight.
C.
Have a talk with the doctor.
D.
Weigh himself frequently.
查看完整题目与答案
【单选题】过期妊娠的治疗原则是
A.
应根据胎盘功能选择分娩方式
B.
应根据胎儿大小选择分娩方式
C.
应根据宫颈成熟度选择分娩方式
D.
应三方面综合分析选择分娩方式
E.
应选择以剖宫产作为分娩方式
查看完整题目与答案
【单选题】根据现行规定，在审查概算的投资规模、生产能力等是否符合原批准的可行性研究报告或者立项批文时，若发现概算总投资超过原批准投资估算的（）以上，需要进一步审查超估算原因。
A.
5%
B.
10%
C.
3%
D.
8%
查看完整题目与答案
【单选题】听力原文：M: The doctor said if I kept smoking, I would increase my chances of having a heart attack. W: Did he suggest reducing weight, too? What does the woman think the man should also do?
A.
Lose weight.
B.
Quit smoking.
C.
Weigh himself frequently.
D.
Have a talk with the doctor.
查看完整题目与答案
【多选题】元明清三代,汉地精英佛教停滞衰退,大众佛教取得长足发展,出现“家家观世音,户户阿弥陀”的局面。这一阶段,从教派上说,主要流行( ),其他各宗逐渐衰落。
A.
律宗
B.
密宗
C.
禅宗
D.
三论宗
E.
净土宗
查看完整题目与答案
【单选题】关于妊娠期龈炎的治疗原则。说法不正确的是
A.
去除局部刺激因素是关键
B.
无须治疗，分娩后牙龈炎症会自行消退
C.
治疗完成后定期复查
D.
对于过度增生的牙龈可以行手术切除
E.
自我口腔卫生维护很重要
查看完整题目与答案
【单选题】关于妊娠期龈炎的治疗原则，说法不正确的是
A.
去除局部刺激因素是关键
B.
妊娠8个月时，对于过度增牛的牙龈可以行手术切除
C.
局部可应用1%过氧化氢液冲洗
D.
治疗完成后定期复查
E.
自我口腔卫生维护很重要
查看完整题目与答案
【单选题】听力原文：M: The doctor said if I kept smoking I would increase my chances of having a heart attack. W: Did he suggest reducing weight, too? Q: What does the woman think the man should also do? (3)
A.
Lose weight.
B.
Quit smoking.
C.
Weigh himself frequently.
D.
Have a talk with the doctor.
查看完整题目与答案
【简答题】根据句意及汉语提示完成句子。 1. She stood there, with _____（眼泪）in her eyes. 2. When I got there, he was waiting there and smoking a _____ (香烟). 3. When the train arrived, all the _____ (旅客）got on in a hurry. 4. Whe...
查看完整题目与答案
【多选题】元明清三代汉地精英佛教停滞衰退,而大众佛教取得长足发展,主要流行( )。
A.
禅宗
B.
净土宗
C.
密宗
D.
法相宗
E.
律宗
查看完整题目与答案
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