—How many students are there in your school?
—_______ students, I think.
| A．Thousand of | B．Three thousands |
| C．Three thousand | D．Three thousands of |
Zebra is _________ African animal.
| A．a | B．an | C．the | D．不填 |
Children play “trick or treat”_______ their parents ________ Halloween.
| A．with; in | B．to; on | C．for; at | D．with; on |
Apple juice tastes___________.
| A．well | B．good | C．badly | D．nicely |
There are ________ floors in the mall and on the _____ floor there are many clothes shops.
| A．five; five | B．fifth; fifth |
| C．five; fifth | D．fifth; five |
There are ten chairs and twelve teachers here. So we need _________ chairs.
| A．still two | B．more two | C．two more | D．two another |