Think it over, _____ you’ll work out the math problem.
#56357
A
or
B
so
C
for
D
and
推荐题目
The little girl felt upset _________ her pet dog died.
#58096
A
why
B
because of
C
because
D
what
While she _____ TV, someone _______ at the door.
#55631
A
watch, knocked
B
was watching, knocked
C
watching, knocking
D
was watching, is knocking
 In a nature reserve , it’s ___ to hunt ______ fish there . 
#55961
A
important , and
B
unable , but
C
incorrect , or
D
correct , or