The Yellow River flood large areas, but now the waters of it are used to energy.
| A．was used to; producing | B．used to; producing |
| C．was used to; produce | D．used to; produce |
—Excuse me. Do you know _____________？
—Yes. He came here yesterday.
| A．why did he come to the zoo | B．how he came here |
| C．when he came back home | D．where he will came |
Boys and girls, Listen to me carefully, Let me tell you______ to the Bird Island.
| A．how to get | B．what to get |
| C．whereto get | D．which to get |
Our teacher often tells us _____ to the old politely .
| A．speak | B．speaking |
| C．to speak | D．speak in |
— I hear we’ll have a school trip next week.
— ______. I want to relax myself.
| A．I hope so | B．I think so |
| C．I’m afraid so | D．I disagree |
I’mgoingtowritearticlesandthemtomagazinesandnewspapers.
| A．send | B．take | C．bring | D．give |