1. B has been 没错,表达他到Dongying去过好多次.参考答案错了.
2. C (In) research (about) the universe, scientists have put los of information (into) computers.
在进行关于宇宙的科研时,科学家们把许多信息放进电脑中(储存).
1. B has been 没错,表达他到Dongying去过好多次.参考答案错了.
2. C (In) research (about) the universe, scientists have put los of information (into) computers.
在进行关于宇宙的科研时,科学家们把许多信息放进电脑中(储存).