－Ithinkweshouldspendtime                               ...

問題詳情：

－I think we should spend time                                  animals and plants.

－I agree. It′s one of             ways to help protect the Earth.

A. protecting; better B. protecting; the best

C. to protect; better D. to protect; the best

【回答】

B

知識點：相似 相近詞比較

題型：選擇題