Question

—Don’t walk so fast. You must cross the road as _________as possible.
—OK.I will.

A．carefully

B．more carefully

C．careful

D．more careful

Answer 1

A

试题分析：句意：别走那么快。过马路时你必须要尽可能小心。表达比较级的结构通常为as+adj./adv.+as 表示“和……一样怎么样”,句型结构中只能用形容词和副词的原级形式；本句中修饰的是动词cross，所以用副词carefully；故选A。