Josephwasverylucky____withhislife;healmostdidnotgetoutoftheroom.
A、toescape
B、tohaveescaped
C、toescaping
D、tobeescaping
Sheaskedthatshe_____allowedtoseehersoninpolicecustody.
A、wouldbe
B、couldbe
C、be
D、was
_____theirhelp,wewouldnothavesucceeded.
A、Hadn’tbeenfor
B、Hadnotitbeenfor
C、Ithadn’tbeenfor
D、Haditnotbeenfor
Thebackgardenofourhousecontainsalawn，____verypleasanttositoninsummer.
A、whichis
B、whichitis
C、itis
D、whereitis
Modern（）perhapscausesmoreproblemsthanitsolves.
A、technique
B、technology
C、tactics
D、tendency