【单选题】It was hard to guess what her _____ to the news would be.
【单选题】If he works hard at his lesson, I guess he can _______the final exams.
【单选题】从生产来看,厂商的理性行为会把生产控制在什么范围内?
【单选题】巴比妥类药物对中枢神经系统的抑制作用随剂量的增加依次表现为
【简答题】It is hard ( )[guess] what comments the manager will make on the design.A. to guess
【判断题】宋代学者提出“富国必先富民”的说法,该说法第一次见于记载是在宋朝。
【简答题】资源子网主要包括: , , , ,信息资源。