Question

After several years’ research，we now have a _________ better understanding of the disease．

A. very
B. far
C. fairly
D. quite

Answer 1

答案B
这四个副词中，通常只有far可用于修饰比较。注：quite有时也可用于修饰比较better，但它只用于表示“身体康复”，不用于其他意义。