The old lady did not know ___________when the house caught fire.
#36740
A
how to do
B
what to do
C
how to do it
D
what to do it.
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When he arrived at the airport, Lee Minho found that fans were waiting for him there.
#36914
A
hundred
B
hundreds
C
hundred of
D
hundreds of
We have been friends for nearly twenty years. Nothing can break off our _______.
#43982
A
friendship
B
pleasure
C
decision
D
experience