问三道关于语法的题目31.The scientists have made an exhaustive study of

问三道关于语法的题目31.The scientists have made an exhaustive study of 问个英语专四选择题73.The scientists have made an _____ study of the v 一道单选题Scientists have made a great ______ in the treatment of Chinese scientists have made a great__in genetics in the pas 问三道英文语法题目37.Owing to the level of the damage to factories an Chinese scientists have produced an embryo of a giant panda I have made a close study of the problem这句话肿么翻译啊 ____,some famous scientists have the qualities of being both Scientists have discoverd that the leaves of acertain type o 英语翻译Leading scientists have joined the growing chorus of con Scientists have ____ that motion is the source of life 英语语法：scientists have examined the benefits of a ...