Frankly speaking, ________ of them knew what the other was doing that morning.
A．none B．neither C．some D．all
Our refrigerator is ________ again.We'd better buy a new one instead of repairing it.
A．in order B．by order
C．under order D．out of order
An artist who was recently traveling on a ferry to the southern island discovered ________ a long lost antique Greek vase.
A．at random B．by chance
C．in turn D．on occasion
I am always delighted when I receive an email from you.________ the party on July 1st, I shall be pleased to attend.
A．On account of B．In response to
C．In view of D．With regard to
________ his career as an actor he never gave up his hope of becoming a Hollywood star.
A．Throughout B．Within
C．For D．In
Mrs.Smith finds it hard to clear up the mess, as her children are always ________ whenever she tries to.
A．in the way B．on watch
C．in sight D．on the line
