Iwastohavemadeaspeechif_____.
A、Iwasnotcalledaway
B、nobodywouldhavecalledmeaway
C、Ihadnotbeencalledaway
D、nobodycalledmeaway
Itwasrecommendedthatpassengers_____smokeduringtheflight.
A、not
B、neednot
C、couldnot
D、wouldnot
_____theirhelp,wewouldnothavesucceeded.
A、Hadn’tbeenfor
B、Hadnotitbeenfor
C、Ithadn’tbeenfor
D、Haditnotbeenfor
A、Whynottocallon
B、Whydon'tcallon
C、Whynottocallingon
D、Whynotcallon
_____forthefactthatshebrokeherleg,shemighthavepassedtheexam.
A、Haditnotbeen
B、Hadn’titbeen
C、Wasitnot
D、Wereitnot