There is no in trying to persuade him to change his mind, for he never follows the advice of others.
| A．doubt | B．point | C．difficulty | D．wonder |
The book will give you an idea _______ life was like in ancient Greece.
| A．how | B．where | C．that | D．what |
He made no preparation for the job interview in advance, which might_____ his failure in it.
| A．bring up | B．account for | C．contribute to | D．agree with |
The doctor’s first reaction was a strange ______ of joy and anger.
| A．mass | B．mixture | C．collection | D．number |
As is known to us, the new minister will be ______ in office by the Queen.
| A．recognized | B．understood | C．confirmed | D．permitted |
______ is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
| A．It | B．Which | C．As | D．What |