Question

【题目】Sit down, Emma. You will only make yourself more tired, on you feet.
A.to keep
B.keeping
C.having kept
D.to have kept

Answer 1

【答案】B
【解析】考查非谓语动词。句意为“Emma，你坐下吧。老这么站着你会累的。”A项to keep是表示将来。C项having kept和D项to have kept表示动作先发生。make yourself more tired与keeping on you feet同时进行，故选B。