Being examined twice a year,whether it is a car or a bus or a truck,is the rule that every driver _______obey in this city.
#87482
A
shall
B
can
C
ought to
D
need
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All the doctors in the hospital insisted that he________ badly wounded and that he ______at once.
#87457
A
should be, be operated on
B
were, must be operated on
C
was, should be operated
D
was ,be operated on
But for your timely help, the boy ______ his life.
#87798
A
must have lost
B
may lose
C
might have lost
D
should lose