10. By the middle of the 21st century , the vast majority of the world’s population ________ in cities rather than in the country.
| A．are living | B．will be living | C．have lived | D．will have lived |
I don’t know __________ or not the work will be completed on time .
| A．whether | B．if | C．which | D．how |
There are _________ kinds of theme parks , with a different park for almost everything :food ,culture , science ,cartoons,movies or history .
| A．famous | B．fantasy | C．uniqe | D．various |
He admitted ____________ in the examination .
| A．to cheat | B．cheat |
| C．cheating | D．cheated |
Tim ,don’t ______________ the fire or you will get burnt .
| A．get to | B．get close to |
| C．belong to | D．go to |
Doctors and nurses tried their best to make the patient feel _________ .
| A．at ease | B．with ease |
C．for ease | D． at peace |