It didn't take long for them to ______ the cheat，who pretended to be an expert in this field.
| A．look through | B．go through | C．live through | D．see through |
Those successful deaf dancers think that dancing is an activity___________--sight matters more than hearing.
| A．when | B．whose | C．which | D．where |
—Where did you get to know her?
—It was on the farm ___________we worked.
| A．that | B．there | C．which | D．where |
The book was written in 1946, __________the education system has witnessed great changes.
| A．when | B．during which | C．since then | D．since when |
For many cities in the world, there is no room to spread out further, ________New York is an example.
| A．for which | B．in which | C．of which | D．from which |
Gun control is a subject _________Americans have argued for a long time.
| A．of which | B．with which | C．about which | D．into which |