下列句子中，没有语病的一句是（    ）

As we know, adults are not ______ ; they do not move comfortably to another place.

The Browns held _____ they called”family day”once each year.

—Are you glad that you came to Fuzhou?— Yes, indeed I ________ going to Beijng or Shanghai [ ]

Many houses were destroyed in the heavy rain They should get them _____ [ ]