The doctor advised Vera strongly that she should take a holiday, but _______ didn’t help.
| A．it | B．she | C．which | D．he |
The student _________ forward to going abroad for further study.
| A．referred to looks | B．referred to look | C．refers to look | D．referring to look |
Some of this heat near the earth's surface _________ make electricity.
| A．is used for | B．is used to | C．gets used to | D．used to |
The oceans and seas ___the islands are deep blue and many cities lie ___ a bay.
| A．surrounding;in | B．surrounding;on | C．surrounded;in | D．surrounded;on |
We can see lots of small islands _________ the shore.
| A．on | B．off | C．along | D．beside |
You could see the runners very well from ______ we stood.
| A．which | B．where | C．that | D．when |