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
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______ is know to us all, China has its own English language newspaper.
#71913
A
it
B
which
C
that
D
as
The reason ______she didn’t come to school was_____she had to look after her sick mother.
#70246
A
because ; why
B
that ; because
C
why ; that
D
which ;that