Mom, I lost ________ diamond ring you bo
题型：选择题
问题：
Mom, I lost ________ diamond ring you bought for me as my birthday present.Could you keep
________ eye out for it when you clean my bedroom? [ ]
A. a; an
B. a; the
C. the; an
D. the; the
Mom, I lost ________ diamond ring you bought for me as my birthday present.Could you keep
________ eye out for it when you clean my bedroom? [ ]
A. a; an
B. a; the
C. the; an
D. the; the