马六甲海峡沟通了[ ]
A.太平洋和大西洋
B.大西洋和印度洋
C.太平洋和印度洋
D.太平洋和北冰洋
答案:C
Several rounds of air and ground attacks on all sides left the whole city________. [ ]
A. in pieces
B. in ruins
C. in parts
D. in plac
大叶性肺炎是()
A.淋巴细胞渗出为主的炎症
B.纤维蛋白渗出为主的炎症
C.浆液渗出为主的炎症
D.嗜中性粒细胞渗出为主的炎症