The magician picked some persons from the audience _____ and asked them to help him with the performance．
| A．by accident | B．in vain | C．at random | D．on average |
As I looked at the memorial, I thought about ____ terrible disaster it was for the people in Nanjing then and ____ they were to fight the Japanese invaders.
| A．how, how | B．what a, how | C．what, how | D．how, what |
Television has many advantages. It keeps us ____ of the ____ news and also provides entertainment in the house.
| A．informed, latest | B．to know, later |
| C．learning, latter | D．to think, latest |
Susan was expecting her favourite singers, but to her disappointment, ____ appeared.
| A．some | B．none | C．everyone | D．no one |
---So I’m going to make the desk myself.
---Why ____ instead, if I may ask?
| A．not buy it | B．don’t buy one | C．not buy one | D．don’t buy it |
Painted red ____ white walls, the houses look wonderful.
| A．over | B．against | C．in | D．on |