—I'm afraid I must be off now.
— .
| A．No problem | B．Never mind | C．See you | D．It doesn't matter |
173. I can hardly imagine Peter _______ across the Atlantic Ocean in five days.
| A．sail | B．to sail | C．sailing | D．has sailed |
172. If only I _______ just see the hero come! All of us have been expecting him.
| A．can | B．could | C．should | D．Would |
171. We'll hold a sports meet in our school if it __________ next weekend.
| A．doesn't rain | B．won't rain | C．rained | D．is going to rain |
170. The girl has fallen off her bicycle, and her knees _________.
| A．injured | B．wound | C．hurt | D．Cut |
169. ____________! It's time to go to school.
| A．Hurry up | B．In a hurry | C．Hurry out | D．Don't worry |