. The theory is of great important ________ the hotter a body is, the more it radiates.
| A．that | B．when | C．which | D．what |
【原创】____________professional violinist practices for several hours a day, but____________ violinist has his own way of playing the Beethoven concert.
| A．Each, every | B．Every, each |
| C．One, a | D．All, each |
【原创】Mr. Zhang gave all textbooks to all the pupils, except___________ who had already taken tem.
| A．these | B．those |
| C．the ones | D．the others |
【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 |