2-13.Our physics teacher told us that light travelled much f
2-13.Our physics teacher told us that light travelled much f
our teacher told us that sound travels____than light. A much
Our physics teacher told us light __ faster than sound last
Our teacher told us that light travels faster than s_____.
Our physics teacher told us that sound ______ faster than li
Our teacher told us light (光) _________ much faster than sou
Our teacher told us that light ____(travel) faster than soun
Our teacher told us that light ____(go)faster tha
英语 用所给词的适当形式填空1)our physics teacher told us that the moon _
Our teacher told us that proctice____perfect
“light travels faster than sound , ”our teacher told us . 改为
7.The teacher told us ___________________.A.that light trave