1 She was a puzzle
A.girl
B.woman
C.mystery
D.problem
2 Her speciality is heart surgery.
A.region
B.site
C.platform
D.field
答案:1 C 2 D
A.girl
B.woman
C.mystery
D.problem
2 Her speciality is heart surgery.
A.region
B.site
C.platform
D.field
答案:1 C 2 D