About how many elements _____ make up most of the substances we meet in everyday life
| A．it is which | B．what it is | C．is it that | D．it is that |
___Chinese character Kong, ___ word that generally means control, has been selected as ___ 2013 character of the year in China．
| A．The; a, a | B．A; a; the |
| C．A;the;the | D．The; a, the |
--How do you find the food in the restaurant?
--. I have never enjoyed better food.
| A．Bad | B．Disappointing | C．Nice | D．Just so-so |
At a rough estimate, our new library is the old one.
| A．three times the size as | B．the size three times of |
| C．three times as the size of | D．three times the size of |
Compared ordinary dolls, Barbie Dolls sell well, whose prices range 5 dollars to 100 dollars.
| A．in; in | B．with; from | C．with; at | D．in; from |
A terrible terrorist attack at the train station in Kunming, on March 1, 2014 29 death and more than 140 injuries.
| A．occurred; caused | B．happened; caused |
| C．occurred; causing | D．happened; to cause |