Question

【题目】Scientists are trying best to________ways to treat the terrible disease.

A. come up with B. look forward to C. give up

Answer 1

【答案】A

【解析】句意：科学家们正在尽力想出治疗这种可怕疾病的方法。A. come up with提出、想出；B. look forward to 期望；C. give up放弃。根据语义可知，“想出”治疗方法。故选：A。