Grandpa has returned the book to the library____.A.yetB.alreadyC.evenD.still选什么?为什么?

问题描述:

Grandpa has returned the book to the library____.
A.yet
B.already
C.even
D.still
选什么?为什么?

选B,本体时态为现在完成时。already:已经
yet:还(没),但是
even:甚至,连,即使
still:仍然,还,依旧

B.already 现在完成时 肯定句 用 already