When the old man_____to walk back to his house,the sun____itself behind the mountain.
#103518
A
was starting;hid
B
had started;had already hidden
C
had started;was hiding
D
started;had already hidden
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---Hi, Tracy, you looked tired.---I am tired. I______the living room all day. 
#101772
A
painted
B
had painted
C
having been painting
D
have painted
The person ________ the murder and he is ________ to be sentenced . 
#103120
A
is involved with ; possibly
B
is involved in ; likely
C
is involved in ; probable
D
involves ; likely
—When did you move to Qionghai?—In 2009.But I ________in Haikou for many years.
#99415
A
have worked
B
would work
C
have been working
D
worked