--- We haven’t been to the Great Wall for ages.
--- No, I don’t remember how many years ago I last visited it.
| A．it was that |
| B．was it that |
| C．it was when |
| D．was it when |
The _________ nature of the job will be made clear when you start.
| A．precious | B．precise | C．apparent | D．Deliberate |
Because the scientists are always traveling towards the truth _________ arriving at them, they need to help one another to find the way.
| A．more than | B．bless than | C．other than | D．rather than |
_________ scientist like her won’t be simply satisfied with _________ little progress that has been made.
| A．The, a | B．The, / | C．A, / | D．A, the |
___________ from the top of the hill, the town looks like a diamond.
| A．Having seen | B．Seeing | C．To see | D．Seen |
— Do you know Laura’s address?
— _____________. As a matter of fact, I don’t know any Laura, either.
| A．I think so | B．I’m afraid not | C．I hope so | D．I’d rather not |