—David, are you listening to me?—Sorry, Dad. I ________ to make sense of what the reporter said.
#63706
A
was trying
B
have tried
C
am trying
D
tried
推荐题目
Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.
#41816
A
there will be; there are
B
there was; there are
C
there was; there will be
D
there will be; there was
By yesterday, the plane ______out of view for more than a month.
#36805
A
is
B
has been
C
was
D
had been
Tomorrow is Dragon Boat Day, so my mother and my grandma __ a big meal for our family in the kitchen.
#36158
A
are preparing
B
had prepared
C
prepare
D
prepared
— I called you yesterday evening, but nobody answered the phone.— Oh, I a walk with my parents at that time.
#39381
A
took
B
was taking
C
am taking
D
take