题目:
According to a 1996 study published in the Journal of Human Resources, Americans of Middle Eastern descent were twice as likely as was the national average to be self-employed.
选项:
A、 as was the national average to be self-employed
B、 as the average American to be self-employed
C、 as the national average that they would be self-employed
D、 to be self-employed than was the average American
E、 that they would be self-employed than was the national average
答案:
B