Question

【题目】The scientist ______ a new star last year.

A． discovered B． found

C． looked for D． found out

Answer 1

【答案】A

【解析】科学家去年发现了一颗新星。A.discovered发现；B.found发现，找到；C. looked for寻找；D. found out查明，弄清楚。discover指发现客观存在的事物、真理等；find指对丢失事物的找到等。故选A。