There was no sign _______ they had died from diseases such as bird flu - the main worry in such cases. Among the theories was _______ a truck had collided（碰撞）with the crowd.
#67815
A
/; that
B
that; that
C
that; which
D
that; /
推荐题目
Up to Tuesday's attack, the worst school shooting in the U. S. was in March 1998 in Jonesboro,______two boys, aged 11 and 13, shot and killed a teacher and four girls.
#72101
A
while
B
where
C
when
D
then
I think ______ is little possibility ______ she will be elected as monitor of our class.
#68248
A
it; that
B
there; that
C
it; whether
D
there; whether
They will give the award to_____devotes themselves to the protection of wildlife.
#73574
A
who
B
anyone
C
whomover
D
whoever