His theory turned out to be very (effect) ______ to improve our experiment.

admin2009-07-28  40

问题 His theory turned out to be very (effect) ______ to improve our experiment.

选项

答案effective

解析 effect翻译为“效果”,是名词。此外需变成形容词作be的表语,与前面的be一起构成系表结构。
转载请注明原文地址:https://kaotiyun.com/show/Y5uK777K
0

最新回复(0)