问题
选择题
____ up early in the morning to have a walk, I am sure, you are likely to feel active all day．
A．Get
B．Having got
C．Getting
D．To get
答案
答案：C
考查非谓语动词，I am sure 为插入语，you 与get之间是主谓关系，故用现在分词Getting，句意：我确信你在早晨早点起床去散步，你很可能一整天感到精神焕发。Getting up early in the morning to have a walk在句中作原因状语。故选C。