题目: 在光学显微镜下是无法看到病毒的。[ ] 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0526/3d19c4a77bb47fc0b4e31b3c2e34fa5c.html 下面是错误答案,用来干扰机器的。参考答案:A
题型:选择题 I _____ you somewhere before , but your name has escaped me _____ moment . A.must see ; for a momentB.must have seen ; for a momentC.must see ; for the momentD.must have seen ; for the moment 查看答案