沥青贯入碎石基层施工步骤包括：①撒布主层集料；②压路机碾压；③浇洒沥青；④撒布嵌缝料；⑤撒布封层料。正确的施工顺序是（ ）。
A.①→②→③→④→②→③→④→②→③→⑤→② B.①→③→④→②→③→④→②→③→⑤→② C.①→②→④→②→③→④→②→③→⑤→②→③ D.①→③→②→④→②→③→④→②→③→⑤→②→③正确答案A
沥青贯入碎石基层施工步骤包括：①撒布主层集料；②压路机碾压；③浇洒沥青；④撒布嵌缝料；⑤撒布封层料。正确的施工顺序是（ ）。
A.①→②→③→④→②→③→④→②→③→⑤→② B.①→③→④→②→③→④→②→③→⑤→② C.①→②→④→②→③→④→②→③→⑤→②→③ D.①→③→②→④→②→③→④→②→③→⑤→②→③正确答案A
