听力原文:If the pill could alleviate the pain, we would not have to use stronger drugs.(30
听力原文:If the pill could alleviate the pain, we would not have to use stronger drugs.
(30)
A.We have to use strong drugs because this pill doesn't work.
B.This pill alleviates the pain, so we don't need to use stronger drugs.
C.We prefer this pill to stronger drugs to alleviate the pain.
D.This pill is better than any other stronger drugs to alleviate the pain.