So  _____ that all the living things died out gradually .
#84176
A
serious polluted the lake is
B
serious polluted is the lake
C
seriously polluted the lake is
D
seriously polluted is the lake
推荐题目
However frequently      ,the works of Shakespeare always attract many peo - ple.
#80784
A
performed
B
performing
C
being performed
D
to be performed
He asked, “How are you getting along?”----He asked ______. 
#80460
A
how am I getting along
B
how I was getting along
C
how are you getting along
D
how was I getting along
Under no circumstances in the last three months______ for leave because of personal affairs.
#79593
A
did she ask
B
she asked
C
has she asked
D
she has asked