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Germs are very small. They can ________ the human body ________ the skin.
A. get up, across
B. get into, through
C. get into, acro

B

解析试题分析:句意:细菌很小,它们可以通过皮肤进入人体。get up起床;get into进入;across横过,穿过,着重指从一条线或一物体表面的一边到另一边;through穿过,从……中通过,着重指从空间的一头纵穿到另一头。故选B。
考点:考查动词短语及介词辨析。

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