It doesn’t _____ if you are late to my party. I just want you to come.
| A．make any difference | B．have no difference |
| C．make any sense | D．have any similarity |
.Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
| A．which. | B．whether | C．what | D．that. |
. We all hope that the flame will not _____ in such cold weather.
| A．die out | B．die off | C．die down | D．die away. |
You are not in good health, I think. You could improve your _____ by running every day.
| A．position | B．condition | C．situation | D．energy. |
You can do whatever you like _______ you follow the school rules..
| A．on condition | B．on condition that | C．on this condition | D．on condition if |
It is no good trying that method, because it won’t _______.
| A．work | B．practical | C．affect | D．optimistic |