九年级全册Unit7
Lesson37-38 随堂基础同步练习
一、单选题
A. a B. an C. the D. /
2. Every year，trees ______ in our city in order to protect our environment．（ ）
A. is planted B. are planted C. plant D. plants
A. who B. what C. whose D. that
A. clean B. to clean C. cleaning D. cleaned
-What do you think of the hotel？
-Great！It can provide us______hot water，
