----Have you any letters _______, sir?---No, thanks. You may take a rest.
#96804
A
to type
B
to be typed
C
to be typing
D
typed
推荐题目
She couldn’t decide which restaurant _______. 
#98798
A
to have lunch
B
to eat
C
to eat at
D
eating at
A new technique ____ out, the yields (收成) increased by 20% .
#98832
A
having working
B
having been working
C
has worked
D
had been worked
I was almost _______ to death at the sight of the ________ scene.
#92740
A
frightening, frightened
B
frightening, frightening
C
frightened, frightened
D
frightened, frightening