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
推荐题目
Catherine didn’t like her roommates, because they _____ things from her.
#101721
A
are always borrowing
B
have always borrowed
C
had always borrowed
D
were always borrowing
--- _____ the change of the schedule ______?--- Oh, God! I forgot all about it. I’ll do it right now.
#100466
A
Has, been announced
B
Was, announced
C
Has, announced
D
Had, been announced
The result of the experiment was very good, ___________ we hadn’t expected.
#103395
A
as
B
that
C
which
D
what
My seven-year-old daughter has a great interest in music and _______ Piano classes twice a week over the last three years.
#99583
A
took
B
is taking
C
had taken
D
has been taking
He walked down the hills, and ________ softly to himself.
#100068
A
sing
B
singing
C
sings
D
was singing