Thetraditionalmedicine

问题详情：

The traditional medicine _______ to be effective in treating the old lady’s stomache-ache.

   A turned over     B turned out     C turned on    D turned into

【回答】

B. 此题考察词组辨析。turn over 翻过来；turn out to be结果是；turn on 打开；turn into 变成。

知识点：动词和动词短语

题型：选择题