d youintroduce me a high quality car — Ok______ well even on wet roads, this kind of car is very popular

Is this _____ English book–No, it isn’t. It is _____.

下列词语中加点的字的读音完全正确的一组是（　　）

The number of college graduates in acountry _____ its cultural standard nowadays.

As time went by, the truth had ___.