Homo erectus pekinensis(北京人)________in Zhoukoudian Village，on the Longgu Mountain，Fangshan District，Beijing．
| A．has discovered |
| B．was discovered |
| C．is discovered |
| D．will discover |
-_______ does your sister dance?
-Never.
| A．How long | B．How far | C．How much | D．How often |
The man_______ black trousers_______.
| A．in; look cool | B．on; looks cool |
| C．with; looks cool | D．in; looks cool |
Amy's_______ boots are so beautiful!
| A．long leather white | B．leather long white |
| C．long white leather | D．white long leather |
He wants to go to the supermarket to buy_______.
| A．two kiloes of potatos | B．two kiloes of potatoes |
| C．two kilos of potatoes | D．two kilos of potatos |
It's cool to have an iphone 6, but I think it costs_______.
| A．too expensive | B．too high |
| C．too much | D．too many |