What the remote areas need most _______ education to children and what the children need ________ good textbooks at the moment.
| A．is; are | B．are; is | C．was; were | D．were; was |
- You dress is quite beautiful on you.
- Thank you. I got it when it was on sale. It was really a __________.
| A．treasure | B．mercy | C．waste | D．bargain |
The fireman started to put out the big fire_____ arriving at the burning building.
| A．by | B．on | C．at | D．in |
The way you thought of _______ the experiment is very practical.
| A．carrying out | B．which to carry out |
| C．that carries out | D．to carry out |
Not only _____ our suggestions he _____ late together with us but he also started out alone at once.
| A．he refused, started | B．did he refuse, start |
| C．he did refuse, should start | D．refused he, should start |
The little boy is dirty from head to foot, because he _____in the mud all this morning.
| A．has played | B．is playing | C．has been playing | D．was playing |