蛔虫成虫引起的症状是（）
A.发热
B.咽部不适
C.气喘
D.腹痛
E.肺部啰音
参考答案：D
当体重降低40%时，体内蛋白质的丧失量将达到机体总蛋白的（）
A.10%
B.15%
C.20%
D.25%
E.30%
I’ve got all her records but I've never seen her _________. [ ]
A. in person
B. on her own
C. in the flesh
D. by nature
