Dick made it _____ to all his friends.
| A．to know | B．known | C．know | D．knowing |
The warmth of _____sweater will of course be determined by the sort of ___wool used.
| A． the, the | B．the ,/ | C．/, the | D．/,/ |
A bullet hit the solider and he was wounded in ____leg.
| A．a | B．one | C．the | D．his |
The cakes are delicious . He’d like have ______third one because _____second one is rather too small.
| A．a, a | B．the . the | C．a ,the | D．the ,a |
One way to understand thousands of new words in gain _____good knowledge of basic word formation.
| A．/ | B．the | C．a | D．one |
Jumping out of ____airplane at ten thousand feet is quite _____exciting experience.
| A．/, the | B．/, an | C．an. an | D．the, the |