Question

【题目】We must listen to the teacher ________ possible.
A.as careful as
B.as carefully as
C.as more careful as
D.as more carefully as

Answer 1

【答案】B
【解析】句意：我们必须尽可能仔细听老师讲课。as +副词原级+as+possible ：尽可能……;as carefully as possible尽可能仔细,小心; As……as possible修饰动词词组listen to的，用副词修饰，故选B。