单选题 My grandmother has been going to a better dentist, so this ______ problems she is having with her dentures.
【正确答案】 D
【答案解析】句意:我祖母已经找了个更好的牙医,所以这样应该能消除她用假牙方面的很多问题。A 项与句意不符。B 项表达不正确。另外,本句不应该采用被动形式,所以 C 项不正确。