Treesandflowers

問題詳情：

 Trees and flowers _____ every year to make our school more beautiful.

A. plant                    B. are planted              C. were planted

【回答】

B。考查被動語態的用法。由句中主語“Trees and flowers”為事物可知此處應用被動語態, 時間狀語為every year, 因此用一般現在時。故選B。

知識點：動詞語態

題型：選擇題