---Is it my age ____the boss minds?
---I'm afraid so.He will consider ______ necessary to ave an wxperienced assistant.
| A．which,it | B．that,it | C．which,that | D．that,that |
His father looks young, but _____ fact he is _____.
| A．in; in the forties | B．in; in his forties |
| C．in the; in the forties | D．in; in his forty |
Before the game started Alien's friends believed he was ___ but he didn't feel ___. Then after the first ten minutes, he began to take heart.
| A．sure to win; sure to success | B．sure of success; sure of it |
| C．sure to win; sure about that | D．sure about winning; sure to win |
Paper _____ the fibres of plants for many years.
| A．has been made from | B．have been made out of | C．has made up of |
| D．have been made into |
The books, _____ the dictionaries, must be put back where they _____.
| A．included; were | B．to include; are | C．including; were | D．including; are |
What a strange man! He loves his wife, but _____ he often beats her.
| A．at a time | B．at one time | C．at times | D．at the same time |