Going on holiday not only you feel good while you’re there- you reap the health benefit

问题补充：

Going on holiday not only you feel good while you’re there --- you reap the health benefits for months, new research shows.

A. have made

B. make

C. has made

D. makes

答案：

A. have made

B. make

C. has made

(答案→)D. makes

解析：句意：新的研究显示，去度假不仅使你在那里时感觉好而且使你能收获健康数月。现在完成时表示过去的动作对现在造成的影响，这里显然不符合语境，故排除AC；going on holiday是动名词短语作主语谓语动词用单数，故排除B；这里根据句意说的是现在的情况，故用一般现在时，故选D。