---______is this girl?---she is my sister.
----______do you spell “sister”?---S-I-S-T-E-R.
| A．who; what | B．who; how |
| C．what; how | D．where; what |
I was just talking to Margaret when Jackson ___.
| A．cut in | B．cut down | C．cut out | D．cut up |
Could you please translate this material _____ Spanish？
A. in B. with C. into C. on
I couldn’t ____. The line was busy.
| A．go by | B．go ground | C．get in | D．get through |
The conference has been held to discuss the effect of tourism(旅游业) ___ the wildlife in the area.
| A．in | B．on | C．at | D．with |
Sandra was a student ____ the age of 21.
| A．at | B．in | C．on | D．for |