Einstein’s theory, which was doubted by most scientists at first___out to be correct in the end.
| A．proved | B．was proved | C．turned | D．tested |
Her clear and elegant prose ______ her _______ from most other journalists.
| A．sets … aside | B．sets … down | C．sets … apart | D．sets … up |
It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any __________.
| A．symptom | B．sense | C．sample | D．shadow |
Opposite the old town is the 5500 meters Yulong Xueshan Mountain, its peak_______ with snow.
| A．is covered | B．covered | C．covering | D．covers |
_______over everything whenever we want to make a decision, many people believe, and we will have less chance of making mistakes.
| A．Think | B．Thinking | C．To think | D．Thought |
---- Do you know _______ they got to know each other?
---- It was last year_______ they both taught Chinese in Scotland.
| A．When it was that, when | B．when it was that, while |
| C．When it was that, that | D．When it was that, as |