A.+$150 B.-$150 C.-$350 D.-$500
A.+$300 B.-$300 C.+$500 D.-$500
A.$300,項目進度超前 B.+$8,000,項目進度按預(yù)定計劃執(zhí)行 C.+$200,項目進度超前 D.-$200,項目進度滯后