She is very dear to us. We have been prepared to do it takes to save her life.
| A．whichever | B．however | C．whatever | D．whoever |
The dresses in this company are available in a great _____ of sizes and styles.
| A．combination | B．variety | C．couple | D．amount |
Tommy is _____ only child in the family, so his parents make _____ fuss of him.
| A．an; 不填 | B．不填; the | C．不填; a | D．the; a |
.--- I’m sorry I stepped outside for a smoke. I was very tired..
--- There is no ________ for this while you are on duty.
| A．reason | B．excuse | C．cause | D．explanation |
Our teachers often encourage us that every minute we spend on studying will finallyin the near future．
| A．run out | B．go off | C．come out | D．pay off |
Seeing a stranger with a knife in his hand, the little girl stood under the tree, _______ out of her mind.
| A．frightened | B．be frightened | C．to be frightened | D．frightening |