简述报告的用途。
参考答案：
报告适用于：个人对组织、执行机构对授权机构、下级机关向上级机关汇报工作，反映情况，提出意见或者建议，答复上级机关的询问等。
确诊并殖吸虫病的依据是
A．血嗜酸性粒细胞显著增多(＞20%)
B．血清特异性抗体阳性
C．成虫抗原皮内试验强阳性
D．A+B+C
E．痰中找到并殖吸虫卵
Americans eat _____ as they actually need every day. [ ]
A. twice as much protein
B. twice protein as much twice
C. twice protein as
D. protein as twice much
