________scores of times, but Derek still couldn’t understand how to use past participle in a concrete situation.
#32441
A
Having explained
B
Having been explained
C
Though it was explained
D
It was explained
推荐题目
Monica promised to forgive Jason _______ he showed his actual deeds.
#33552
A
as if
B
in case
C
except that
D
on condition that
. ______ they obtain from the activities is very important to the training in their character.
#34774
A
That
B
Which
C
What
D
How
