155.Christmas is ____ special day when ___ whole family are supposed to get together.

A.the;the

B.a;a

C.the;a

D.a;the

156.Many people have come to realize that they should go on ___ balanced diet and make ____ room in their day for exercise.

A.a;/

B.the;a

C.the;the

D./;a

155.答案是D，

第一空泛指；第二空the whole family 为习惯表达。

156.答案是A,

两空均为固定短语，go on a balanced diet 饮食均衡；make room for 给。。。让点空间。