Itisthesepoisonousproducts_________

发布时间：2020-07-11 05:14:13

It is these poisonous products _________ can cause the symptoms of the flu．such as headache and aching muscles．













A.who












B.that











C.how











D.what

网友回答

B解析该题考查“It be…that”强调结构，强调主语.这句意思是“正是这些有毒产品能够引起流感症状，比如头痛和肌肉痛”.
以上问题属网友观点，不代表本站立场，仅供参考！