译林版名词辨析句型及练习一、选择题1．—We have entered a world where robot operations become true with 5G technology.—Hard to believe! Scientists are full of ________ which leads to great changes in our life.A．instructionB．instrumentC．inventionD．introduction2．The ____o...

时间:2025-07-13 13:44栏目:行业资料