—Why，Jack，you look so tired!
—Well，I ________ the house and I must finish the work tomorrow.
| A．was painting | B．will be painting |
| C．have painted | D．have been painting |
The employment rate has continued to rise in big cities thanks to the efforts of the local governments to increase .
| A．them | B．those | C．it | D．that |
___ student gets the first place will get a beautiful present.
| A．Whoever | B．However | C．Whatever | D．Whichever |
Tomin the library every night over the last three months.
| A．works | B．worked | C．has been working | D．had been working |
More highways have been built in China, ___________it much easier for people to travel form one place to another.
| A．making | B．made | C．to make | D．having made |
_________ the meeting himself gave them a great deal of encouragement.
| A．The president will attend | B．The president to attend |
| C．The president attended | D．The president’s attending |