To prevent a repetition of this dreadful occurrence we must discover the ______ element i
公共英语
已帮助 人
To prevent a repetition of this dreadful occurrence, we must discover the ______ element in the food that was served.
A.unknown
B.toxic
C.kind
D.shameful
-
正确答案:B
解析:(toxic有毒的)。句意为:为了防止这种可怕的事件再度发生,我们一定要找出端上来的食品中有毒的成分。A.unknown未知的;C.kind仁慈的;D.shameful可耻的。
