Question

【题目】A lot of treesaround here every year and we can enjoy fresher air now.
A.plant
B.is planted
C.were planted
D.are planted

Answer 1

【答案】D
【解析】本题考查被动语态，句意：每年这儿周围种植很多树，现在我们就能够享受更新鲜的空气了，主语是物，用被动语态，由句中关键词every year可知用一般现在时,所以选D。