A-A+
The ________ problem of bring a space-ship bac
问题详情
The ________ problem of bring a space-ship back from the moon has been solved.
A.technical
B.technological
C.technique
D.technology请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:A
解析:technical意为“技术的,技能的”;technological意为“技术学的,工艺学的”;technique意为“技术,技能”,是名词;technology意为“技术(学),工艺(学)”,也是名词。