【正文】
。 alone B. lonely。 Unit 2 I’ll help to clean up the city parks 一 、根據(jù) 首字母或漢語(yǔ)提示完成下列句中所缺的單詞。 ( ) 1. (資陽(yáng)中考) This weekend our class will go to a mountain near our city ______ trees. A. plant B. planted C. to plant D. planting ( ) 2. Smoking (吸煙) is bad for your health. You’d better ______ . A. set it up B. give it up C. pick it up D. look it up ( ) 3. ( 威海中考 ) — Miss Li, could you please help me ______ this math problem? — OK. Let me try. A. look up B. work out C. set up ( ) 4. I think ______ very important for students to study by themselves in the school or at home. A. it B. one C. this D. that ( ) 5. — What are you packing so many books for, Grandma? — I’ll ______ to the kids in West China. A. give them up