We should make a careful study of his____.
| A．useful teaching experiences | B．useful teaching experience |
| C．usefully teaching experiences | D．usefully teaching experience |
When asked about their opinions about the schoolmaster, many teachers would prefer to see him step aside ______ younger men.
| A．in terms of |
| B．in need of |
| C．in favor of |
| D．in praise of |
Let’s learn to use the problem we are facing ________ a stepping-stone to future success.
| A．to | B．for | C．as | D．by |
—Would you like to join me for a quick lunch before class?
— ______, but I promised Nancy to go out with her.
| A．I’d like to | B．I like it. | C．I don’t | D．I will |
Mary is really good at taking notes in class. She can_almost every word her teacher says.
put out B. put down C. put away D. put together
Scientist have many theories about how the universe into being.
came B. was coming c had come D. would come