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胸腺依赖区(thymus dependent area)
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更多 “胸腺依赖区(thymus dependent area)” 相关考题
考题
胸腺依赖抗原是指（）A、表达在胸腺上皮细胞的抗原B、由胸腺内APC细胞提呈的抗原C、经过胸腺阴性选择后的T细胞所识别的抗原D、进入淋巴结胸腺依赖区的抗原E、必须有T细胞的辅助才能诱导抗体产生的抗原
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单选题The speed of an ocean current is dependent on（）.A
the density of the waterB
the air temperatureC
the presence of a high pressure area near itD
underwater soil conditions
考题
多选题Which two statements are true about Shared SQL Area and Private SQL Areas（）AShared SQL Area will be allocated in the shared pool.BShared SQL Area will be allocated when a session starts.CShared SQL Area will be allocated in the large pool always.DThe whole of Private SQL Area will be allocated in the Program Global Area （PGA） always.EShared SQL Area and Private SQL Area will be allocated in the PGA or large pool.FThe number of Private SQL Area allocations is dependent on the OPEN_CURSORS parameter.
考题
多选题Which two statements are true about Shared SQL Area and Private SQL Area（）AShared SQL Area will be allocated in the shared pool.BShared SQL Area will be allocated when a session starts.CShared SQL Area will be allocated in the large pool always.DPrivate SQL Area will be allocated in the Program Global Area （PGA） always.EShared SQL Area and Private SQL Area will be allocated in the PGA or large pool.FThe number of Private SQL Area allocations is dependent on the OPEN_CURSORS parameter.
考题
单选题胸腺依赖抗原是指（）A
表达在胸腺上皮细胞的抗原B
由胸腺内APC细胞提呈的抗原C
经过胸腺阴性选择后的T细胞所识别的抗原D
进入淋巴结胸腺依赖区的抗原E
必须有T细胞的辅助才能诱导抗体产生的抗原
考题
单选题淋巴结的浅皮质区又称 ( )A
B细胞区B
T细胞区C
胸腺依赖区D
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