he knows little of mathematics,and ___ of physics.A even more B still less C no less D still more

题目

he knows little of mathematics,and ___ of physics.A even more B still less C no less D still more

答案

B still less 为正确选项.
and still less of physics承上省略了.完全的句子是and he knows still less of physics .“他对物理知道更少.”