问题
选择题
He was reading his book, completely _______ to the world.
A.lost
B.losing
C.to lose
D.to have lost
答案
答案:A
A。(be) lost to sth 为习语,意为“不再受某事物的影响”、“将某事物置之度外”。
He was reading his book, completely _______ to the world.
A.lost
B.losing
C.to lose
D.to have lost
答案:A
A。(be) lost to sth 为习语,意为“不再受某事物的影响”、“将某事物置之度外”。