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【单选题】
对异基因造干细胞移植后移植排斥反应下列哪种说法不正确
A.
选择HLA配型相合的有关供者行异基因造干细胞移植治疗移植排斥发生率低
B.
重型再障移植排斥率比白血病高
C.
重型再障移植排斥率高低与移植前多次输血无关
D.
去除供者造血干细胞中具有免疫活性淋巴细胞可减少移植排斥反应
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参考答案:
举一反三
【判断题】John is a nice guy, isn't he? ( 降调 ) This question tag asks for agreement.
A.
正确
B.
错误
【简答题】根据汉语提示翻译句子。(10分,每小题2分) 小题1:尽最大努力帮助别人是我们的责任。 It’s our duty to help others. 小题2:令我们惊奇的是,他一声不吭就离开这儿了。 , he left here without telling anybody. 小题3:学生们总感到每天有太多的作业做。 Students always feel they have homework ...
【单选题】当图纸标有:JCL1(3A)表示
A.
1号井字梁,三跨一端带悬挑
B.
1号基础次梁,三跨两端带悬挑
C.
1号基础次梁,三跨一端带悬挑
D.
1号剪支梁,三跨两端带悬挑
【单选题】下列物理量是标量的为
A.
速度
B.
加速度
C.
位移
D.
路程
【判断题】原文:Without saying any word, he left the lecture room this morning.译文:今天早上,他一句话也没说,离开了教室。
A.
正确
B.
错误
【简答题】3 Don’t do that again. (Tag-Question) _______________________________?
【单选题】Your birthday was last week. wasn't it? ( 升调 ) This question tag ____.
A.
ask for agreement.
B.
ask for clarification.
【单选题】Which of the following tag question is INCORRECT?
A.
Carry this parcel for me, will you?
B.
Nobody wants to go there, does he?
C.
Few people know him, don't they?
D.
Everything is ready, isn't it?
【单选题】He left (离开) without saying __________.
A.
Goodbye
B.
See you
【单选题】which of the following tag question is INCORRECT?
A.
Carry this parcel for me, will you?
B.
Nobody wants to go there, does he?
C.
Few people know him, don't they?
D.
Everything is ready, isn't it?
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