A-A+
In his ______to further his knowledge of the u
问题详情
In his ______to further his knowledge of the universe, man has now begun to explore space.
A．endeavor
B．expedition
C．trail
D．chase
参考答案
正确答案：A
解析：endeavor试图；expedition远征；trail追踪；chase追逐。根据句意，A最合适。
