He_____ some German while he was away on a business trip in Berlin.
| A．picked out | B．picked up | C．gave up | D．gave out |
—How can I get more information about your products?
—_____ to call the sales office or visit our website.
| A．Go ahead | B．You are wanted | C．You need | D．You are welcome |
---May I borrow your book Steve Jobs ?
--- ________ you return it before Friday.
| A．If only | B．Unless | C．On condition that | D．Now that |
---Shall I give you a ride since you live so far away?
---Thank you. ____.
| A．It couldn’t be better | B．Of course you can |
| C．If you like | D．If you are convenient |
E-mail, as well as telephones, _______an important part in our daily communication.
| A．play | B．have played | C．are playing | D．is playing |
If you make every effort, your dream will ____, and this ____ all the people.
| A．be come true; is true to | B．come true; is true of |
| C．realize; is true for | D．be realized; is true to |