求问大神填空解答

xlzeroUID：3855814

The trainees were given copies of a finished manual to see whether they could themselves begin to ________ the inflexible, though tacit, rules for composing more of such instructional materials.
A. design B. revise C. disrupt D. standardize E. derive 为啥选E

To ensure the development and exploitation of a new technology, there must be a constant ________ of several nevertheless distinct activities.
A. interplay B. implementation C. comprehending D. improvement E. exploration 为啥选A

谢谢

yume1491UID：3829524

E. derive -->  they could THEMSELVES begin to (...) the inflexible, though tacit, RULES

A. interplay --> of SEVERAL nevertheless distinct ACTIVITIES

我Me是个好人UID：3724812

yume1491 发表于 2018-01-09 04:44
E. derive -->  they could THEMSELVES begin to (...) the inflexible, though tacit, RULES

A. interplay --> of SEVERAL nevertheless distinct ACTIVITIES

哈哈哈你还在这里呀，我好久不逛论坛了????