It was never clear _____the man hadn’t reported the accident sooner.
#68996
A
that
B
how
C
when
D
why
推荐题目
Which of the following proverbs suits the gist of the story By heart best? 
#68896
A
Look before your leap.
B
Speech is silver, but silence is golden.
C
He laughs best, who laughs last.
D
Don’t count your chickens before they are hatched.
We felt amazed at the use  the waste bottles.
#71625
A
they had made
B
they had made of
C
they had put
D
they had put to