—Do you think that man will come to your help?
—I really don’t know a person like him can help me with.
| A．how | B．what | C．why | D．if |
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 |
Have you ever been to Mount Huangshan, ___________is famous for its pine forests and "seaof clouds"?
| A．what | B．where | C．that | D．which |
writing the article, Mrs. Curie even forgot her dinner.
| A．Absorbed in | B．Absorbing at | C．Having absorbed by | D．To absorb in |
While riding in the street, _____________.
| A．someone called me from behind | B．my bike broke down |
| C．I heard my name called | D．an old man knocked down |