______the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.

admin2017-07-18  21

问题 ______the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.

选项 A、Even if
B、As for as
C、If only
D、So long as

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/FtiC777K
本试题收录于: 英语题库成考专升本分类
0

最新回复(0)