【判断题】顶尖的作用是定中心,支撑工件的质量,承受切削时的切削力。
【单选题】What is the main idea of the last paragraph?
A.
It is difficult to see fingerprints with human eyes.
B.
There are special ways to recover a suspect's fingerprints.
C.
Even a small part of a fingerprint is useful for identification.
D.
Suspects usually try to avoid leaving their fingerprints at the scene.
【单选题】责任预算是按 ( )编制预算,更强调企业实现总目标中每个内部单位和个人应负的责任。
【简答题】(题干)患者男性,68岁,近1个月来乏力,盗汗,食欲不振,左颈及两侧腋下琳巴结肿大,脾肋下3cm,血红蛋白102g/L,白细胞54X109??/L,血小板123X109?/L,血涂片成熟小淋巴细胞78%,篮细胞多见。此患者最可能的临床诊断是?? A.急性淋巴细胞白血病 B.慢性淋巴细胞白血病 C.传染性单核细胞增多症 D.非霍奇金淋巴瘤 E.霍奇金病 为确定诊断首选的检查是A.骨髓检查 B.免疫学...
【单选题】By using the example of fingerprints, the author tells us that ________.
A.
people can learn to recognize faces
B.
people have different personalities
C.
people have difficulty in describing the features of fingerprints
D.
people differ from each other in facial features
【单选题】患者男性,21岁。20天前无明显诱因出现发热,体温最高达39度。查体双侧颈部可触及数个黄豆大小的淋巴结,胸骨压痛阳性,骨髓检查提示急性白血病,为进一步区分是急淋还是急非淋,需首选的检查是