Question

【题目】It is raining outside. You'd better drive possible.

A. more careful B. more carefully

C. as careful as D. as carefully as

Answer 1

【答案】D

【解析】

试题分析：句意：外面在下雨。你最好尽可能仔细地开车。所填词在句中修饰动词作状语该用副词形式。as carefully as possible尽可能仔细地。所以选D。