Our clients take much interest in your samples and would like to place an initial order __________1 ,000 dozen_________ same color and specifications.
A、for，in
B、of,for
C、for,of
D、for,for
【正确答案】：C
【题目解析】：句意：我们的客户对你们的样品很感兴趣，并且将试订1000打同颜色和同规格的产品。place an order for...表示“订购”，of用于表示计量、时间或年龄等，意为“关于，属于”。
