1 . With the local guide ________ (lead) the way, they found the house without difficulty.(所给词的适当形式填空)

2 . I walked nervously up to the path ________(lead) to the secret garden. (所给词的适当形式填空)

3 . 有那位老人带路，我们很容易就到了山顶。
________, we got to the top of the mountain easily.

4 . The officer ___________(lead) the investigation has been taken off the case. (所给词的适当形式填空)

6 . If you don't understand some words in the book, you can ________ a dictionary.

A．refer to

B．refer

C．lead to

D．lead

7 . The news shocked the public,________(lead) to great concern about food safety. （所给词的适当形式填空）

8 . In respect of satellite navigation (导航)，our country is firmly_____the lead now. (用适当的词填空)

9 . The programme showed those doctors and nurses _______special importance to any potential symptoms in the population.

A．attached	B．contributed
C．led	D．indicated

10 . It would be very safe if you_________ the door_________ to the garden.

A．fasten; led	B．will fasten; leads
C．fastened; leading	D．fastened; to lead