With the rapid development of medical science, we ________ more new drugs used in the treatment of cancer.
| A．see | B．had seen |
| C．will be seeing | D．would see |
The premier _____ the advanced workers, saying that they should not be those who had no _____.
| A．met with; ambition | B．met; sense | C．noticed; direction | D．inspected; ideas |
. Joined by their friends, Troy and Cabrella staged a musical _____ their experiences, hopes and fears about the future.
| A．reflecting | B．reflected | C．being reflected | D．having reflected |
Soon after getting off his horse, the captain appeared at the second storey windows, _________ he could see nothing but trees.
| A．which | B．from there | C．from where | D．there |
Having tried hard several times, they finally _______ the hope of finding an effective way to save the dying man.
| A．abandoned | B．released | C．discouraged | D．resigned |
For a moment nothing happened. Then _________ all shouting together.
| A．voices had come | B．came voices | C．voices would come | D．did voices come |