2019年mpacc考试英语真题——介词和介词短语1820

{01}26.If you want to succeed ,you must work hard and ____you should be sure of success.

A.after all

B.above all

C.in all

D.all in all

解析：略
本题选B。
{02}When the students heard the news, all of them were in _____.

A.higher spirit

B.high spirits

C.a high spirit

D.a higher spirits

解析：略
本题选B。
{03}93. The diligent student refused the help of others and insisted on working out the difficult maths problem _____.

A.on his own

B.in his own

C.of his own

D.for his own

解析：略
本题选A。