___________thepricesandfunctionsofdifferenttypesofcamer...
來源:國語幫 2.93W
問題詳情:
___________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
知識點:非謂語動詞
題型:選擇題