试题题干
Translate the following sentence into Chinese.
I think that is in a large part due to the quality of the speech synthesizer.
参考答案
试题解析
考点：in a large part在很大程度上；due to由于；quality质量；speech synthesizer语音合成器。
句子结构：主句为I think，that is···为宾语从句解释think的内容。从句主干为that is due to the quality，in a large part为状语。