In doing scientific experiments one must be careful with the instruments.
A. other than
B. rather than
C. less than
D. more than
网友回答
A. other than
B. rather than
C. less than
(答案→)D. more than
解析：考查短语辨析。other than 除了，rather than 而不是，less than 少于，more than 超过，非常，句意：在做科学实验中，一个人必须非常小心对于仪器。所以选D。