— Excuse me, is the post office?
— About 500 metres away.
| A．how far | B．how high |
| C．how deep | D．how soon |
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 |
We should protect the earth because it’s home to _______animals .
| A．million | B．millions |
| C．million of | D．millions of |