患者，女性，48岁，缺失，行可摘局部义齿修复后1周仍然觉得发音障碍，推测其原因，下列说法不正确的是（）

A.暂时不习惯

B.戴义齿后由于口腔空间变小，舌运动受限

C.人工牙排列偏颊侧

D.舌体肥大

E.基托过厚，过大

I would never speak to someone like that _____ they said something unpleasant to me. [ ]

A. even if

B. so that

C. as if

D. ever since