标题: 一道归纳题，求助！ [打印本页] 作者: melody1101 时间: 2012-4-8 14:35 标题: 一道归纳题，求助！ Transnational cooperation among companies is experiencing a modest recovery among United States firms, even though projects undertaken by one more companies under a collaborative agreement are less profitable than projects undertaken by a single company. The advantage of transnational cooperation is that such joint international projects may allow U.S. firms to win foreign contracts that they would not otherwise be able to win. 答案是：Transnational cooperation has in the past been both more common and less common than it is now among United States frims. 这个答案怎么想也不明白，帮帮忙吧亲们！作者: melody1101 时间: 2012-4-9 22:33
顶一下~作者: melody1101 时间: 2012-4-11 09:17
再顶作者: melody1101 时间: 2012-4-13 23:05
