Michael would like to travel the world instead of staying home during the winter holiday

问题补充：

Michael would like to travel the world instead of staying home during the winter holiday.

A. to; at

B. around; for

C. in; at

D. around; at

答案：

A. to; at

B. around; for

C. in; at

(答案→)D. around; at

解析：to到,向;at在时间空间的一点;around在……周围；in在……里面；for为了，对于。句意：在寒假期间，米歇尔想要环球旅行，而不是呆在家。结合语境可知前一空表示在世界范围内，后一空表示在空间的一点，故选D。