南靖县书洋镇田螺坑村是我国()国家级历史文化名村。
A.第四批
B.第二批
C.第三批
D.首批
参考答案:B
Oh, the milk _____ strange. Do you think it' s OK to drink? [ ]
A. was tasted
B. tasted
C. is tasting
D. tastes
激活糜蛋白酶原的物质是()
A.酸
B.胰蛋白酶
C.组织液
D.肠致活酶
E.糜蛋白酶