11. The visitors said that they had never dreamed ______ such a beautiful scenery.
| A．there to be | B．of there to be | C．of there being | D．of being |
Nowhere _______ find the necklace ______ by her husband in celebration of their tenth wedding anniversary.
| A．could she; giving | B．she could; giving |
| C．could she; given | D．she could; given |
We need to put safeguards ______ to prevent this type of accident occurring again.
| A．in mind | B．in trouble | C．in general | D．in place |
Alice kept perfectly still, ______ that the dog might attack her. “It was the most ______ experience of my life,” she told me later.
| A．frightening; frightened | B．frightened; frightening |
| C．frightened; frightened | D．frightening; frightening |
You’ll ______ in hospital if you drive so fast.
| A．end up | B．set up | C．turn up | D．put up |
The school should ______ immediately to the parents’ request that students attend classes in the evening.
| A．answer | B．obey | C．follow | D．respond |