题目内容：
The ____ problem of bringing a spaceship back from the moon has been solved.A)
technical
B)
technological
C)
technique
D)
technology
参考答案：
选择题：The ____ problem of bringing a spaceship back from
- 题目分类：华北水利水电大学-水利水电建筑工程-大学英语2
- 题目类型：选择题
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A)
technical
B)
technological
C)
technique
D)
technology