Mark needs to learn Chinese ________ his company is opening a branch in Beijing.
| A．unless | B．until |
| C．although | D．since |
Maria is fond of all kinds of sports, but she likes swimming ________.
| A．in practice | B．in general | C．in fact | D．in particular |
It was so dark in the theatre that I could hardly ________ my friend.
| A．turn out | B．bring out | C．call out | D．pick out |
— Is it my age ________the boss minds?
—I’m afraid so. He will consider ________ necessary to have an experienced assistant.
| A．which；it | B．that；it | C．which；that | D．that；that |
The computer made in the USA is cheaper than___ made in Germany.
| A．the same | B．any | C．that | D．one |
—Can you hit that bird with your gun, Tom?
—No！It is out of the ________of my gun.
| A．length | B．aim | C．distance | D．range |