It is believed that a new kind of drug ______ by the scientists and they are hopeful that they will succeed in a few months.
| A．has been developed | B．is being developed |
| C．is developing | D．has developed |
As is known to all, _____ opening ceremony of the 26th Shenzhen University was _________ great success.
| A．/ ; a | B．the ; a | C．the ; / | D．a ; / |
Hearing what the man has done, they insist that such behavior should not be _____ whatever he says.
| A．touched | B．trained | C．tolerated | D．treated |
Our English teacher is ______ our teacher; she is also our best friend.
| A．rather than | B．other than | C．more than | D．less than |
He was so excited and insisted that what he had done completely______ their demand（要求）.
| A．met | B．meet | C．should meet | D．has met |
Although it had been _____ struggle for him to finish ______ experiment, he enjoyed the result with_______ satisfaction.
| A．the; an; / | B．a; the ; / | C．a; an; a | D．/; the; a |