【正文】
vate cars in big cities frequently ______ the traffic. 8. The newlybuilt expressway ______ the two big cities, making the munication between the cities more frequently than ever. 9. They decided to __________ construction so as to finish building the gymnasium earlier. Ⅲ .同義句轉換 1. The big room can be used as either a living room or a dining room. The big room can ______ ______ either a living room or a dining room. 2. The conference sped up the technological and economic development of the area. The conference ______ ______ ______ ______ the technological and economic development of the area. 3. My mother does not let me go out alone at night. My mother does not ______ ______ ______ ______ ______ alone at night. 4. I39。 3. 答案: B 解析:考查動詞辨析。 C項不能作主語。 4. 答案