31. -----What do you suppose made her worried?
-----_____________ a gold ring.
| A．Because of losing | B．Losing | C．Lose | D．Lost |
Was it _________ Jill’s brother said or something that he did _________ made her cry so sadly?
| A．what, that | B．that, which | C．that, what | D．what,/ |
----Did you enjoy yourself at the concert?
----Yes, I could not have myself________.
----It was perfect.
| A．much | B．far | C．more | D．Most |
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 |