（2013·安徽卷)From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
| A．why | B．how | C．because | D．whether |
His parents both died in the traffic accidents, ________ him a lot of debts.
A．having left |
B．left | C．to leave | D．leaving |
Wouldn’t it be ______ wonderful world if all nations lived in ______ peace with one another?
| A．a; / | B．the; / | C．a; the | D．the; the |
--- I’m not good at singing, you know.
--- ________! It’s just for fun.
| A．No problem | B．Come on | C．What a pity | D．Cheer up |
— Please tell Bruce he has won the first prize in the speaking contest.
—________! He never did so well before.
| A．Congratulations | B．Good luck |
| C．That’s right | D．What a surprise |
Messiis famous ________ a football player and he is famous ________ his wonderful skills.
| A．for; as | B．with; for | C．as; for | D．like; as |