Every possible means ________, but the teacher as well as the students ________ found a solution to the problem yet.
| A．has been tried; hasn’t | B．has tried; haven’t |
| C．have tried; haven’t | D．have been tried; hasn’t |
—I didn’t know you were a very good cook. Who taught you?
—Here’s a tip If_______rom my mother.
| A．took up | B．picked up | C．learned about | D．read about |
Why not try your luck in big cities, Bob? They’re_______the best jobs are.
| A．what | B．which | C．where | D．that |
.It’s the first time this term we_______an examination after class in the afternoon.
| A．didn’t have | B．don’t have | C．hadn’t had | D．haven’t had |
_______Tom is very good at science, his brother is absolutely hopeless.
| A．When | B．While | C．As | D．If |
The students were_______to learn that the new teaching methodat the meeting would be carried out.
| A．pleased; put forward | B．pleasing; putting forward |
| C．pleased; putting forward | D．pleasing; put forward |