It ______ we know the result of the experiment.
| A．will not be, before | B．is, since |
| C．will not be, until | D．has been, after |
On Sunday afternoons, Eric often plays computer games fun.
| A．in | B．for | C．of | D．With |
— Who is best basketball player in your class?
— I don’t know. I’m new here.
| A．a; an | B．an; the | C．the; / | D．/; a |
---Good morning ，Mr Li .
---- _____________.
A. Hello B. Good morning C. Thank you
---What’s the weather like in Beijing in autumn?
---It’s_________.
A. big B. long C. cool
_________ do you spell it?
| A．What | B．How | C．How many | D．How old |