—"Crashdiets"makeusloseweightfastandIamallintothat.—Bu...

問題詳情：

 —"Crash diets" make us lose weight fast and I am all into that.

—But it _______ better to work out.　

  A. had  B. would be C. wouldn't have been　D. must have been

【回答】

B

知識點：虛擬語氣與情態動詞

題型：選擇題