He suddenly saw Sue _____ the room. He pushed his way ____ the crowd of people to get to her.

A.across, across

B.over, through

C.over, into

D.across, through

答案及解析： D

解析：

考查介词的辨析。across强调从一方到另一方，从表面穿过，横过；

over强调从上方跨过；

through强调从内部穿过。从题意来看，应选择D。