Ilikegettingupveryearlyinsummer.Themorningairissogood

問題詳情：

 I like getting up very early in summer. The morning air is so good _________.

   A. to be breathed      B. to breathe.      C. breathing      D. being breathed

【回答】

B

知識點：非謂語動詞

題型：選擇題