As a salesman, he works on a (an) ______ b
题型:单项选择题
问题:
As a salesman, he works on a (an) ______ basis, taking 10% of everything he sells.
A.salary
B.pension
C.commission
D.income
As a salesman, he works on a (an) ______ basis, taking 10% of everything he sells.
A.salary
B.pension
C.commission
D.income