工伤保险费由生产经营单位和从业人员按比例分别缴纳。
参考答案:错
It is raining ______, I have to stay at home instead of going fishing.
A. hardly B. heavily C. strongly
为了确定淋巴瘤病人的腹腔内有无肿大的淋巴结,腹部检查的首选方法是()
A.淋巴造影
B.剖腹探查
C.腹部B超
D.腹部CT
E.腹部MRI