Now the air in our city is _______ than it used to be. Something must be done to stop it.
以下选项中发音重音位置不同于其他两项的是 _______。 A. policeman B. product C. pronounce
There are _____ people in the supermarket.It’s so crowded.
---Is your home far from your school?--- No,it’s about _______.
Can he ________ it in English?
He’s never ________ class.