It is not until May, 2013 the online consultation comes to an end the draft will be officially in force．
| A．when; that | B．that; that |
| C．that; when | D．before; that |
A cook will be immediately fired if he is found _______ in the kitchen.
| A．smoke | B．smoking | C．to smoke | D．smoked |
One-third of the country____ covered with trees and the majority of the citizens______ black people.
| A．is ; are | B．is ; is | C．are ; are | D．are ; is |
Having a trip abroad is certainly good for the old couple, but it remains____ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．seen |
Mencius believed that the reason why man is different from animals is______Man is good.
| A．that | B．what | C．why | D．whether |
_____ with so much trouble, we failed to complete the task on time
| A．To face | B．Faced | C．Face | D．facing |