According to the Institute of International Education,（）is the second most popular field

A. The recession.
B. Poor job market.
C. Much higher costs.
D. More young adults are eligible to go to school.

A. There is an empty apartment in his building.
B. He usually washes clothes on Monday.
C. He used the paint bought by his next door neighbor.
D. Last week he bought a new lawn mower.