Was his average speed incorrectly declared to be 299 miles per hour or 289 miles per hour?
问题描述:
Was his average speed incorrectly declared to be 299 miles per hour or 289 miles per hour?
请解释一下declared to be,我不懂这个to be是怎么回事,是本来就declare to do 还是什么词组,如果直接declared 299 miles可以吗,把to be 去了,可为什么要加to be,请详解
答
1 declare a to be b 宣布A成为B.declared to be- - - 被动语态----被宣布成为 -- -
declare(谓语) A(宾语) to be B (宾语补足语)
be declared(谓语) to be- - - (主语补足英)