It was she that ________a sharp whistle, which makes ________possible for us to catch the thief.
| A．gave off; this | B．gave out; that | C．gave; it | D．sent out; them |
The jug ____ easily．Be careful how you handle it．
| A．will be broken | B．will break |
| C．is broken | D．breaks |
Life is like a long race ____ we compete with others to go beyond ourselves．
| A．which | B．what | C．that | D．where |
Since when has ____ been any of your business what I do?
| A．it | B．that | C．all | D．this |
We walked as fast as we could,____ to catch the 9:30 train．
| A．to hope | B．hoping | C．hoped | D．hope |
—See the gathering clouds outside? Please take this umbrella with you．
— .
| A．Thanks．Take it easy | B．OK, just in case |
| C．Well, it just depends | D．All right．I'll try my luck |