下列句中与其他句式不相同的一项是( )
A.彼且奚适也?
B.奚以知其然也?
C.项王按剑而跽曰:“客何为者?”
D.大王来何操?
答案:B
(B项为介宾前置句,其余为宾语前置句。)
Working there is ________unforgettable experience because I gained a lot of _______.
A.a; experience
B.an; experience
C./; experiences
D./; experience
再生器内吸附剂跑损严重的原因是什么?