___ , we would have taken raincoats with us.
| A．Had we known | B．We had known it | C．If we were known | D．If we know |
_____all over the hills and around the lake are wild flowers of different kinds.
| A．To grow | B．Growing | C．Grown | D．Grow |
—Li Feng won the first prize in the national English competition.
—Oh，really？I’m glad that her efforts at last________.
| A．worked out | B．got back | C．paid off | D．turned out |
She owes her success________good luck more than ________ability.
| A．to；and | B．of；to | C．to；to | D．to；in |
Who do you think is the right person to ______the task?
| A．undergo | B．undertake | C．understand | D．underline |
While traveling in Sichuan，you can’t miss________people call “The National Treasure”—Giant Panda.
| A．that | B．it | C．what | D．which |