Question

【题目】 Meyer and his team were the first _______ how the disease spreads from

animals to humans.

A. showing B. show

C. to show D. shown

Answer 1

【答案】C

【解析】本题考查非谓语动词。句意：Meyer 和他的团队是第一个展示了这种疾病是如何从动物传染给人类的。非谓语动词作定语前有the only, the last, the next,the first, the best 等序数词或形容词最高级时，必须用不定式。