题目

Europe’s deadly outbreak of a rare form of E. coli bacteria (大肠杆菌) has brought new attention to food safety issues. One of the problems when people get sick from food is that the simplest question is often difficult or even impossible to answer. Just what did the people eat that made them sick? Of course, one way to avoid these medical mysteries is to keep dangerous organisms out of the food supply. This is easier said than done, but scientists keep looking for new ways. Scientists in the United States have developed an experimental system that uses a high-tech optical scanner下列各项中加点字读音全部正确的一项是（ ）A.挑衅（xìng） 船舷（xián） 褴褛（nǚ） 万籁俱寂（lài）B.山岚（lán） 坍塌（dān） 和煦（xù） 不无裨益（pí）C.忸怩（ní） 铿锵（kēng） 睿智（ruì） 强聒不舍（qiǎng）D.凄怆（chuāng） 癖好（pǐ） 掰开（bā） 中流砥柱（dǐ）