37. It can be inferred that the writer (   ).

• A、speaks Chinese

• B、 lives in the USA

• C、dislikes her husband's ways of seeing guests off

• D、refuses to follow the Chinese custom of seeing guests off

52 (   ).

50. The grandson makes a lot of noise as (   ) .

• A、he never cares whether the neighbors might want to live in peace and quiet

• B、 the walls of the building are thin

• C、he likes to listen to his radio early in the morning

• D、friends come to visit him