—The twins are good at singing. —Yes but I don’t think Lily sings as as Jane.A. goodB. w

问题补充：

—The twins are good at singing.

—Yes, but I don’t think Lily sings as as Jane.

A. good

B. well

C. better

D. best

答案：

A. good

(答案→)B. well

C. better

D. best

解析：句意：但是我认为Lily唱得不如Jane唱得好。此题是考查形容词或副词的原级比较“as…as”，此结构中要用形容词或副词的原级，另外此空修饰动词sing，所以要用副词well，因此选B。