No worker and no engineer who it is that is for the explosion of the chemical factory.
#85749
A
know; to blame
B
would know; blamed
C
know; to be blamed
D
knows; to blame
推荐题目
Modern teaching equipment as well as some computers _______ to the village school last week.
#85632
A
were sent
B
was sent
C
has been sent
D
had been sent
