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【判断题】
根据力的三角形法则,R=F1+F2,指的是矢量和,也即代数和。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】患者,男性,42岁,B超、CT均提示右肾癌,直径约5cm,以下不合适的治疗方法是( )
A.
抗结核疗法
B.
根治性肾切除
C.
放疗
D.
生物学治疗
E.
免疫治疗
【简答题】Customs officers at a London airport yesterday found 500,000 pounds worth of drugs which were being smuggled ( 走私 ) into Britain in boxes marked “Urgent Medical Supplies.” The 1 might have suspected f...
【单选题】Making phone calls shows the largest difference between men and women. Women do this much more than men. The greatest difference between men and women in the non-work-related activities is ______.
A.
taking long breaks
B.
making phone calls
C.
talking with colleagues
D.
sending non-urgent messages
【简答题】Every summer, no matter how urgent work schedule is, I take off one day exclusively for my son. We call it dad-son day. This year our third stop was the amusement panic, where we discovered that he wa...
【简答题】患者，男性，42岁，B超、CT均提示右肾癌，直径约5cm，以下不合适的治疗方法是A. 支持疗法B. 根治性肾切除C. 放疗D. 生物学治疗E. 免疫治疗
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