Question

--- Many trees            around our school last spring.
---The more trees, the better.

A．were planting	B．planted
C．were planted	D．are planted

Answer 1

C

试题分析：句意：---去年春天在学校周围种了很多树。---越多越好。last spring是一般过去时的标志，排除A和D；树应该是被种的，用被动语态，故选C。