The British are not so familiar with different cultures and other ways of doing things, _____ is often the case in other countries.
| A．as | B．that | C．so | D．it |
Your sister must be helping the little girl with her homework, _______ ?
| A．needn’t she | B．mustn’t she | C．isn’t she | D．must she |
Unbelievable as it is, the film 2012 without doubt________ a warning that human beings are faced with potential dangers
| A．belongs to | B．serves as | C．exists in | D．accounts for |
Is _______ Qinghai-Tibet Railway plays an important role in China’s railway history the topic that you’re coming to?
| A．it | B．that | C．what | D．this |
The police wondered________ of them is________ such a traffic accident.
| A．whom; blaming to | B．who; to be blamed on |
| C．who; to be blamed for | D．which; to blame for |
To fully understand the writer, we must read not only between the lines, but sometimes _______ the lines.
| A．beyond | B．within | C．among | D．beside |