When asked to explain ________ made his lessons so exciting, the teacher kept silent.
| A．what it was that | B．that what it was |
| C．what was it that | D．that what was it |
The rent is expensiv.I’ve got about half the space I had at home and I’m paying ___here
| A．as three times much |
| B．as much three times |
| C．much as three times |
| D．three times as much |
Julia doesn’t dance as___as her classmates,but she sings___in her class
| A．better;best |
| B．well;well |
| C．better;well |
| D．well;best |
Mary lives in the room,the door ___opens east
| A．of it |
| B．of which |
| C．of that |
| D．whose |
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 |
National Day and International Labour Day are great___in our country
| A．things |
| B．incidents |
| C．accidents |
| D．events |