----Have you finished your homework?-----No, I ________ my younger sister all day yesterday.
#103214
A
was looking after
B
would look after
C
had looked after
D
look after
推荐题目
 ---- Hey. Look where you are going! ---- Oh, I’m terribly sorry ____.            
#104716
A
I’m not noticing
B
I wasn’t noticing
C
I haven’t noticed
D
I don’t notice
—Guess what! We’ll have a chance to visit our sister school in Denmark this summer!—How nice! You ________ a different culture then.
#99306
A
will have experienced
B
have experienced
C
have been experiencing
D
will be experiencing
When and where to go for the on-salary holiday _____ yet.
#103343
A
are not decided
B
have not been decided
C
is not being decided
D
has not been decided