The possibility of a way out of the impasse(僵局) had never ____________ to anyone.

The Huang River is the second __________river in our country

I have no idea____Mary will go shopping with us or not.–I don’t know,either.

Don’t worry. We’ll try to make at home.

In the less than two months since the reality television show—”Where Are We Going , Dad?” first aired, the showto the top of Chinese television ratings