To reveal a military secret to the enemy is tantamount to treason．-考呗网

单选题To reveal a military secret to the enemy is tantamount to treason．

[分析]词义辨析
tantamount表：等价，相当于……的；A．exactly正确地，严密地；B．equivalent相等的，相当的，同意义的；C．paramount极为重要的；D．unquestionably无疑地，无可非议地；因此B为答案。

1The house was situated on a hill over the village．

2The gibbon ranges over an area wider than do the other apes.

3Jackie Robinson，the first Black American who was to play baseball in the major leagues，joined the Brooklyn Dodgers in 1947．