—What are you going to do this weekend?
—________.If time permits，I may go to Shanghai with my friends.
| A．Don’t mention it | B．It doesn’t matter |
| C．Forget it | D．It depends |
【原创】Besides Tom, ________ Crosettes have two other sons, __________ of whom are all interested in making model planes.
| A．不填; two | B．不填; the two |
| C．the, three | D．the, the three |
【原创】Nobody noticed the thief slip into the house because the lights happened to__________.
| A．put up | B．give in |
| C．be turned on | D．go out |
【原创】I don't remember___________ to the airport that year.
| A．to be taken | B．being taken |
| C．having | D．to take |
【原创】A man does not know the difficulty of anything_________ he does it personally.
| A．although | B．if | C．because | D．unless |
【原创】There is a _________ of 1000 dollars for the return
| A．reward | B．prize |
| C．thank | D．praise |