What shall we use for power when all the oil in the world has________？
| A．given out | B．put out | C．held up | D．used up |
The way ______the teacher gave his lessons was easy to understand.
| A．which | B．what |
| C．in that | D．in which |
The library _______at present will be put into use next month.
| A．building | B．being built |
| C．built | D．to build |
When you look for a job, it’s not your book knowledge but your experience_______ matters.
| A．whether | B．which | C．what | D．that |
My grandmother is over 90 years old, ______loss of memory.
| A．suffering from | B．suffered from |
| C．to suffer from | D．suffer from |
The boys followed the marks that they ______, until finally they found their way back to the campsite.
| A．left | B．have left |
| C．had left | D．have been left |