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【单选题】
细胞克隆化的技术为
A.
加饲养细胞
B.
HAT培养基培养
C.
有限稀释法
D.
软琼脂培养法
E.
显微操作技术
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参考答案:
举一反三
【判断题】( ) 4. They fi rst used them as early as the eighth century A.D..
A.
正确
B.
错误
【简答题】A.They are afraid they might meet with unfair judgment in these areas. B.They cannot find a good job if they take art degrees. C.They know little about American culture and society. D.There is a wide ...
【单选题】If a baby is older than three months old, parents should contact a doctor if they fi nd that _____ .
A.
the baby is sneezing and has a runny nose
B.
the baby has a sore throat
C.
the baby has cold-like symptoms
D.
the baby’s mucus is thick, runny and green
【单选题】儿科处方的颜色是
A.
白色
B.
淡黄色
C.
淡绿色
D.
淡红色
【简答题】E Organiaing Yourself Many new students find it hard to do all the study that has to be done; they find themselves putting off reading assignment, jumping from subject to another and rarely being quit...
【单选题】患者,女61岁。反复咳嗽、咳痰13年,症见咳嗽痰多,色白黏腻,短气喘息,稍劳即著,脘痞纳少,倦怠乏力,舌质偏淡,苔薄腻,脉滑。查体:发绀,颈静脉怒张,呼吸29次/分,心率l00次/分,律齐,剑突下可闻及收缩期搏动,肝颈静脉反流征阳性,双下肢浮肿。其病证结合诊断是
A.
慢性肺源性心脏病肺肾气虚证
B.
慢性肺源性心脏病脾肾阳虚证
C.
慢性肺源性心脏病痰浊壅肺证
D.
慢性肺源性心脏病痰热郁肺证
E.
慢性肺源性心脏病阳虚水泛证
【简答题】What do most Ameri cans do when they fi nd that you are a stranger?
【单选题】永磁式起动机中,永久磁铁替代常规起动机红的( )。
A.
保持线圈
B.
电枢绕组
C.
吸引线圈
D.
励磁绕组
【单选题】永磁式起动机中,永久磁铁替代常规起动机红的()。
A.
励磁绕组
B.
电枢绕组
C.
保持线圈
D.
吸引线圈
【判断题】If they buy both hi-fi and washing machine, they can save 42 pounds.
A.
正确
B.
错误
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