Question

【題目】Emergency line operators must always ________ calm and make sure they get all the information they need to send help.

A.stayB.becomeC.appearD.grow

Answer 1

【答案】A

【解析】

考查動(dòng)詞。句意：緊急電話接線員必須保持冷靜，確保他們得到了需要發(fā)送幫助的所有信息。A. stay保持；B. become變得；C. appear出現(xiàn)；D. grow成長。分析句子可知，此處表示“保持冷靜”。結(jié)合選項(xiàng)，故選A。