—Have you got any books on English grammar？I'd like to borrow ________.
—Yes，here you are.But you must return it by Friday.
| A．it | B．one | C．some | D．any |
Your question _____ he didn’t inform you earlier has not yet been answered, _____has aroused our curiosity．
| A．which；which | B．why；it |
| C．that；it | D．why；which |
_____ his great courage, the boy was left alone in a dark room, no lighted candle_____ it up．
| A．Considered；lighted |
| B．Considering；lighting |
| C．Having considered；lighted |
| D．To consider；lighting |
–Why？This is simply a common bike!
–_____ sir．It’s our special offer today．
| A．Don’t mention it |
| B．Let me see |
| C．So it is |
| D．Neither do I |
His opening up _____ food processing factory is _____ comfort to his parents．
| A．不填；a | B．a；不填 |
| C．a；a | D．the；不填 |
Tens of thousands of people marched to the Martin Luther King Jr．Memorial, celebrating the 50th anniversary of King's famous speech, through which we know _____ he said meant to the black．
| A．that what | B．what that |
| C．what what | D．that which |