3. They suggested ______ people should plant more trees.
举一反三
- 4. They suggested ______ people should plant more trees. A: which B: where C: that D: who
- The purpose of the passage is to tell ______. A: that people should protect trees B: that people should plant more trees C: what trees can be used for D: what kinds of trees look beautiful
- More and more trees should ______ on the mountains. A: be planting B: being planted C: plant D: be planted
- 5. Many more trees __________(plant) next year.
- People usually plant trees ________ April in Beijing. A: on B: in C: at D: to