题目

改革开放初期，山西省经济的核心部门是A. 原料工业 B. 加工工业 C. 采煤业 D. 冶金工业 答案：【答案】C【解析】改革开放初期，山西省的产业结构十分单一，煤炭工业是全省经济的核心，故C项正确。用所给词的适当形式填空。1. My sister is a_____ girl. She does everything _____ (care) .2. There are a few _____ (ladder)under the apple trees.3. Danny was _____ (injure) yesterday.4. I heard him _____ (go) out just now.5. Look! Danny _____ (lie) on the floor.