Mrs. Nancy was wakened midnight by the ringing of the phone several hours after the ship that her husband was on had been ________.

A．a dime's worth of candy
B．candy a dime's worth
C．a dime worth of candy
D．a dime-worth candy

A．The Apollo spacecraft was the most complex machine ever assembled.
B．The liftoff team had been evacuated from the spot several hours before the operation.
C．Hundreds of engineers and technicians were involved in the operation.
D．If all this machinery worked perfectly the operation would succeed definitely.