Thousands of reports and maps have been scanned in and used to make our GPSdevices as accurate as p
发布时间:2024-05-19 11:00:22
以下文字与答案无关
提示:有些试题内容 显示不完整,文字错误 或者 答案显示错误等问题,这是由于我们在扫描录入过程中 机器识别错误导致,人工逐条矫正总有遗漏,所以恳请 广大网友理解。
我们用GPS设备制作了成千上万份报告和地图,用来预测未来的天气趋势。
B:为使我们的GPS设备尽可能准确,成千上万份报告和地图已扫描并使用了。
C:需要扫描输入千万份报告和地图,才能精确地使用我们的GPS设备来定位。
have been changed
B:will change
C:have changed
D:Change
used
B:using
C:to use
D:to be used
decisions about school affairs.
选项: A:had been elected
B:had elected
C:have been elected
D:have elected