—Dear students, please read every sentence carefully.
— _________you are, ______mistakes you’ll make.
| A．The more carefully; the fewer |
| B．The more careful; the less |
| C．The more carefully; the less |
| D．The more careful; the fewer |
About ___of the workers in the factory were born_____.
| A．two thirds,in the 1970 | B．two thirds,in the 1970s |
| C．two third,in the 1970 | D．second thirds,in the 1970s |
Not only ________ their own ideas on the matter,but ________ theirs .
| A．do the teacher have, do the students have |
| B．the teacher have, the students have |
| C．he teacher have,do the students have |
| D．do the teacher have, the students have |
—Have you found your lost dictionary?
—-No,I haven’t found_____,but I bought _______this morning.
| A．one,that | B．that,one | C．it, one | D．one, it. |
Thanks to the fireman,the fire was _____at once.
| A．put out | B．put off | C．put on | D．put up |
Daily Mail of November 25th reported that American astronomers （天文学家）______aplanet that was most similar to the earth.
| A．discovered | B．invented | C．found | D．noticed |