______ of the accuracy of the analysis, they decided to stick to their plan.
| A．Concerned |
| B．Convinced |
| C．Interested |
| D．Confused |
Once again he didn’t hand in his homework _____ he had been given enough time to do it．
| A．in case | B．as though | C．so that | D．even though |
The Hotel Al Arab ______ the first and only 7-star hotel in the world was designed in the shape of a sail of 321 meters.
| A．was considered | B．considering | C．being considered | D．considered |
The conference aims to develop business and let people think about ______ they can have a
positive influence on the planet．
| A．why | B．that | C．what | D．how |
—Can I ask you a few straightforward questions about yourself？ —No problem．I like ______ when people are open and direct．
| A．that | B．this | C．it | D．them |
—Do you have Mary's address?
—Sorry, I don't have it ______ me at present．
| A．to | B．on | C．for | D．from |