Some scientists think that it may take _________years to make robots look like people, and do the same things as us.
A. hundreds of B. two hundreds of C. two hundreds
--Will you come to the party? ---__________ you also invite Blade.
| A．Why not | B．Only if | C．If not | D．When |
---_________ is the way from your hometown?
---Maybe it’s about 20km from here, but I’m not sure.
| A．How far | B．How long | C．How many | D．How soon |
Mum prepares breakfast for us every morning, so she __________ early.
| A．used to get up | B．is used to get up |
| C．used to getting up | D．is used to getting up |
We are disappointed why _______ few students could make _________ a wise decision.
| A．so, so | B．so, such | C．such, so | D．such, such |
How about _______ a scarf ?
A. buy B. buying C. to buy