Mary( )her favorite sunglasses into the fountain.That's why she was so upset.A.dropped B.placed C.put D.hid

问题描述:

Mary( )her favorite sunglasses into the fountain.That's why she was so upset.
A.dropped B.placed C.put D.hid

因为mary很不高兴所以应该是,把墨镜掉到喷泉里了
应该选A啊
BC是放,
D是hide藏的过去式