—Hey, who’s that man over there? He    us since we came in.  —The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he      here to look round, like us. 
#102104
A
has watched;only came
B
is watching;had only come
C
has been watching;has only come
D
had been watching;came
推荐题目
— What were you up to when your parents came in? — I__for a while and__some reading.
#104407
A
was playing; was going to do
B
played; did
C
had played; was going to do
D
had played; did
–Excuse me, sir, didn’t you see the red light?--Sorry, my mind _____ somewhere else.
#100402
A
has been wandering
B
was wandered
C
had wandered
D
was wandering