2. 职称英语
  3. Wind motion can be observed in the atmosphere by ______ the trails of meteors pa

Wind motion can be observed in the atmosphere by ______ the trails of meteors pa

游客2024-10-08  11
问题 Wind motion can be observed in the atmosphere by ______ the trails of meteors passing through it.
选项 A、to watch
B、watching
C、watched
D、watch
答案 B
解析 英语中，一般只能用动名词作介词的宾语，如：You were in fault for speaking to your ,son in such a rude manner．你对儿子讲话如此粗鲁是错误的，We are not alone in thinking that the experiment is not successful．并非只有我们认为这项实验是不成功的。
转载请注明原文地址:https://tihaiku.com/zcyy/3791656.html
相关试题推荐
随机试题
最新回复(0)