People in China used to keep records by putting a number of stones together, ___?
| A．usedn’t they to | B．did they | C．used to they | D．didn’t they |
I have bought two ball pens ,______ writes well.
| A．none of them | B．neither of them |
| C．neither of which | D．none of which |
—— Oh, it’s raining hard outside. Mum, do you think the milkman will come?
—— Of course. He will come on time _____it rains.
| A．in case | B．even though | C．as long as | D．ever since |
Jane likes collecting stamps very much. In fact, her interest in it ___ back to her school days.
| A．dated | B．dates | C．was dated | D．is dated |
______ when to leave, I could only stay at home, _____ nothing.
| A．Knowing not; done | B．Not having known; doing |
| C．Having not known; done | D．Not knowing; doing |
The professor kept telling us that the future _____ to the well-educated and I kept wondering where I _____ of it.
| A．would belong; heard | B．belonged; had heard |
| C．was belonged; heard | D．was belonging; had heard |