Xiao Li was about to cheat in the exam ________ the teacher came up, smiling to him.
#69571
A
as
B
when
C
while
D
until
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    I could not remember the text .
#68396
A
However hard did I try
B
However hard I tried
C
However I tried
D
However had I tried hard
We believe _____ you have devoted yourself _____sure to come true.
#71677
A
that; is; to
B
all that; to; be
C
that all; are
D
what; to; is