题目

—Do you like oranges? —______.I want to eat them now. A．Yes, I don't     B．No, I do           C．Yes, I do        D．No, I don't 答案：C用显微镜进行观察时，若要转换物镜，需要调节（ ）A．转换器 B．光圈 C．反光镜 D．目镜