问题

Anna, you look so tired and wet all over!—Well, you know, all morning I _______ my books tomy new office on the third floor.

A:am moving
B:have moved
C:had moved
D:have beenmoving

正确答案是：

同类题型

Is there ________you want to say

Would you go swimming with us? —____, but I’m very busy now

Tom has to look after ________ because his parents are not at home.

He is strong football.

Look! A ________ woman was coming.