He has been in the USA .
| A．since a month | B．for a month | C．for a month ago | D．in a month |
We still couldn’t decide _________ with our difficulties in learning English.
| A．how to do | B．how to deal |
| C．what to deal | D．what to solve |
He speaks too quickly_________.
| A．understand | B．write them down |
| C．to understand | D．and write |
If you have questions,you should ask the teacher _________help.
| A．from | B．on | C．for | D．to |
This is the best hour I can _________ I_________ in the past twelve years.
| A．know;have had | B．remember;had |
| C．think of;have had | D．think out;had |
—How do you learn English？ —I learn English by _________.
| A．listen to cassettes | B．speak it |
| C．listening to cassettes | D．ask the teacher |