Our teacher is always busy preparing lessons until 11 o’clock at night,        we students have gone to sleep.
#72594
A
that time
B
by which time
C
by that time
D
which time
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         ,I have to put it away and focus my attention on study this week.
#68208
A
However the story is amusing
B
No matter amusing the story is
C
Whatever the amusing story is
D
No matter how amusing the story is
We will take _____ wants to go there for a sight-seeing . 
#74220
A
whoever
B
who
C
anybody
D
all that