Choosing a mobile phone for personal use is not an easy task because
technology ________ so fast.
| A．has changed | B．would change | C．changed | D．is changing |
The old man is telling the boys story as last time.
| A．as funny a; he did | B．the same funny; he did it |
| C．such a funny; he did so | D．as a funny; he did |
Do you know the difficulty he had his family ?
| A．to support | B．supporting | C．supported | D．being supported |
They failed to realize the use the information.
| A．we made of | B．which we made | C．for our making | D．for us to use |
Listen ! The matter has something to do with all of us.
| A．to discuss | B．to be discussed |
| C．being discussed | D．having been discussed |
after his death that he was recognized as a great composer.
| A．It was not until | B．Until | C．It was until | D．Not until |