塞尺可以分为5个号码,其中3号11片,测定范围是()。
A.0.02—0.1mm
B.0.03—0.5mm
C.0.25—1.00mm
D.0.5—1.00mm
参考答案:B
Stressful environments lead to unhealthy behavior such as poor eating habits, which ____ increases the
risk of heart disease. [ ]
A. in turn
B. in return
C. by chance
D. by turns
周围血中淋巴细胞减少常见于()。
A.病毒感染
B.淋巴瘤
C.结核病
D.服用肾上腺皮质激素
E.淋巴细胞性白血病