2019年mpa考试英语真题——非谓语动词501

{01}__________ good exercise
A.Climbing hills is
B.Climbing the hill is
C.The climbing hills are
D.The climbing of hills are
解析：考查动名词作主语。动名词短语作主语，hills泛指，不需要冠词，选A。
本题选A。
{02}Tom has been out of work for two years, so he has difficulty______.
A.earning living
B.earning his living
C.to earn livings
D.to earn his living
解析：考察固定结构。Have difficulty in doing sth做某事有困难；earn one’s living谋生；故B正确。
本题选B。