They would not allow him _______ across the enemy line.
A. to risk going B. risking to going C. for risk to go D. risk going
—Where did you see him for the first time?
— It was in the factory _________ we worked.
A．that B．where C．which D. when
—why don’t we choose that road to save time?
—The bridge to it
A. is being repaired B. is repaired C. has repaired D. will be repaired
The patient was warned _______ oily food after the operation.
A. t o eat not B. eating not C. not to eat D. not eating
The old lady had a son and two daughters，________treated her well，which made her very sad.
A．no one of whom B．none of whom
C．neither of them D．none of them
The pilot asked all the passengers on board to remain ______ as the plane was making a landing.
A. seated B. seating C. seat D. to be seating
