【C7】A．if notB．althoughC．evenD．hence

A．SinceB．AlthoughC．HoweverD．Only if

【C7】A．WhenB．LestC．UnlessD．If

【C7】A．NotB．NoC．Have noD．Any

【C10】A．UnlessB．AlthoughC．SinceD．If

【C7】A．SomeB．ManyC．EvenD．Still

______for the expenses, I should have gone to Japan.A．If it were notB．Had not it beenC．If