___________thepricesandfunctionsofdifferenttypesofcamer...
来源:语文精选馆 3.02W
问题详情:
___________the prices and functions of different types of cameras before you make up your
mind which to buy.
A. Compare B. Comparing C. Compared D. To compare
【回答】
A
知识点:非谓语动词
题型:选择题