专题限时训练(十) [状语从句]
(限时：10分钟)
( )1.________ you show any fear, the tiger will attack you
A．Once B．Until C．Till D．While
( )2.The master will not attend our meeting ________ he________ free.
A．if; will be B．if; is C．unless; shall be D．unless; is
( )3.Those who have problems in real marriage would look for other ways to evade (逃避) their families, ________ there was no web marriage.
A．as if B．only whenC．even if D．in which
( )4.________ I could write down the number of the bus, the bus had run away.
A．Before B．Unless C．Until D．Once
( )5.She had to go back to the room ________she had left her handbag there.
