(2013·北京东城二次联考)—________ you interrupt now？Can't you see I'm on the phone?
—Sorry，sir，but it's urgent.
A．Can B．Should
C．Must D．Would
(2013·天津新华中学二次月考)________ several times，he still couldn't understand how to operate the machine.
A．Telling B．Having told
C．To be told D．Having been told
(2013·宜春五校联考)Someone ________ his car in front of my house and it's blocking my way.
A．was parking B．parked
C．has parked D．had parked
(2013·皖南八校联考)________ here yesterday，he could have seen Jackie Chan.
A．If Bob has come B．If Bob came
C．If Bob had come D．If Bob should come
(2013·正定中学二次月考)Some passersby witnessed the car accident ________ five passengers were killed，a baby included.
A．in which B．which
C．that D．in that
(2013·天津中学3月月考)Never believe anything ________ other people have believed it.Use your own head.
A．that B．unless
C．because D．once
