----Did you see a child dressed in red pass by?----Sorry, I _____ the poster on the board without noticing anyone.
#100752
A
have read
B
had read
C
am reading
D
was reading
推荐题目
Tom is absent this week.Do you know what      to him?
#102933
A
has happened
B
was happening
C
will happen
D
had happened
-Have you got your test result? -Not yet. The papers _____.
#104685
A
are still being corrected  
B
are not correcting
C
have already been corrected
D
have not corrected
Michael ______ here to see you and he ______ a note on your desk . 
#104622
A
has come ; has left
B
has been ; has left
C
has come ; left
D
has been ; left