22（）

A．Those who don’t have a good sense of direction only know very well about their hometown.
B．People won’t get lost unless they are in a strange town.
C．Wandering round in circles helps people to get a good sense of direction.
D．A long list of direction is not easy to remember, but it helps to find the spot o0e is looking for.

A．Because the house was old, the family were troubled by lots of mice and spiders.
B．The children did not live in the house because they were afraid of the spiders.
C．The trouble was that there was no water supply in the old house.
D．Spiders and mice are a part of the family.