In order to _____ the rising production costs, the subscription rates have been increased.
| A．add up to | B．look up to | C．cut short | D．keep up with |
He's got himself into a dangerous situation ______he is likely to lose control.
| A．where | B．which | C．While | D．that |
He didn't come on time_______
| A．as a result of the weather was bad. | B．because of the weather was bad. |
| C． because of the bad weather. | D．because the bad weather. |
For a moment nothing happened .Then ____ of the falling stones and soils.
| A．noises had come | B．came noises | C．noises would come | D．did noises come |
At the good new __ ___.
| A．up he jumped from his chair | B．up jumped he from his chair |
| C．from his chair did he jump up | D．up from his chair did he jump |
The teacher， together with the students, _ __ discussing Reading Skills that ______ newly published in America.
| A．are; were | B．is; were | C．are; was | D．is; was |