Sit down, Emma. You will only make yourself more tired, on your feet. A. to keep
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Sit down, Emma. You will only make yourself more tired, ________ on your feet.
A. to keep
B. keeping
C. having kept
D. to have kept
试题答案
B
一直站着，用来说明主语you的状态，与you构成主谓关系，作伴随状语，应用现在分词。句意：“坐下，爱玛，一直站着，只会使你更加累。”故选B项。