--David, are you 1istening to me?--Sorry, Dad. I _______ to make sense of what the reporter said.
#100634
A
was trying
B
have tried
C
am trying
D
tried
推荐题目
Up to now, thousands of red phone boxes, the old image of Britain, ________ due to mobile phones.
#99478
A
removed
B
have removed
C
were removed
D
have been removed
By the time he arrived in Beijing, we _______ there for two days.
#102534
A
will have stayed
B
stay
C
have been staying
D
had stayed
The letters for the boss________on his desk but he didn’t read them until three days later. (2012·天津，2)
#99425
A
were put
B
was put
C
put
D
has put
Nobody likes him because he ____ lies to others.
#101646
A
is always telling
B
always tells
C
does always tell
D
has always told
Up to now, the program ______ thousands of children who would otherwise have died.
#102296
A
would save
B
saves
C
had saved
D
has saved