He got well-prepared for the job interview, for he couldn’t risk _____ the good opportunity.
#71352
A
losing
B
to lose
C
to be lost
D
being lost
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. He apologized for _____. 
#75462
A
his not being able to come
B
his being not able to come
C
his being able not to come
D
him not being able to come
——You looked upset. What’s the matter?——My plan was _____ again.
#65376
A
turned on
B
turned down
C
turned up
D
turned off