Question

【题目】You need to be __________when you are driving on icy roads than on dry roads.

A.carefulB.more carefulC.most carefulD.the most careful

Answer 1

【答案】B

【解析】

句意：当你在结冰的道路上开车时，要比在干燥的道路上开车时更加小心。

考查比较级。careful原级；more careful比较级；the most careful最高级；根据“when you are driving on icy roads than on dry roads”所以此处用比较级。故选B。