发热伴随寒战,常见于()
A.急性胆囊炎
B.大叶性肺炎
C.结核病
D.败血症
E.伤寒
参考答案:A, B, D
— Would you like______to the park with me?
—I’d love to, but I must do my homework first.
A.go
B.goes
C.going
D.to go
测定样品的重复性实验,至少应有多少次测定结果才可进行评价()
A.10
B.9
C.8
D.5
E.3