---Why do you look so worried?
---I’m expecting a call from my son. He London for three days.
| A．has been to | B．has been in |
| C．has gone to | D．has come in |
I would like to know something about Lao She. The more information, the ___.
| A．good | B．better | C．best | D．well |
The Yellow river is the second ______ river in China.
| A．long | B．longer |
| C．longest | D．the longest |
Could you please give me _____ on English study?
| A．some advices | B．some advice |
| C．pieces of advices | D．an advice |
---What do you think of Tina?
---She works ____ than anyone else in my class.
| A．harder | B．hardest | C．younger | D．older |
—_______is the population of Beijing ?
—Over ten million ,but I’m not sure .
| A．How many | B．How | C．What | D．How much |