These suggestions are perfectly in tune with our thoughts on subject.A. the; theB. / ; t

问题补充：

These suggestions are perfectly in tune with our thoughts on subject.

A. the; the

B. / ; the

C. / ; /

D. a; the

答案：

A. the; the

(答案→)B. / ; the

C. / ; /

D. a; the

解析：考查冠词：第一空不填，in tune with和…一致，第二空填the，特指：这个主题，句意：这些建议和我们在这个主题的想法完全一致。选B。