单选题 At that time, many people ______ no one could ever build a railway there.

单选题 There are eight famous ______ in China, offering various choices.

单选题 Where is the man going? ______

单选题 What’s your favorite ______ of mobile phone?

单选题 My little brother likes to ______ with music.

单选题 What would you like to drink, ______ or orange juice?

单选题 — ______ does it take to walk there? —About ten minutes.

单选题 Can I take ______ order? —Yes, please.