题目

使用普通光学显微镜观察水中微生物，若发现视野中微生物往图1方向游走，请问你应该把载玻片往图2的哪个方向移动 A．甲          B．乙            C．丙             D．丁 答案：C –The Guangzhou Asian Games was a great success. —I can’t agree more. We couldn’t have ______one.        A. a better             B. a worse                    C. such nice                  D. so bad