It made many countries angry ______ the NATO, without the permission from the UN, started a war in Yugoslavia because of the problem of Kosovo.
| A．when | B．because | C．that | D．if |
I don’t think _________ is possible to master a foreign language without much memory work.
| A．this | B．that | C．it | D．its |
—Thank you very much for everything ．You’ve been so helpful.
—__．Just let me know if there is anything else I can do for you．
| A．With pleasure | B．The pleasure is mine． |
| C．Please don’t say so | D．No, thanks |
Please remind your grandpa to take medicine on time, for a man of his age ____be very forgetful．
| A．need | B．must | C．shall | D．can |
During the economic crisis, we should help those for ______life is far from easy．
| A．whom | B．whose | C．who | D．whoever |
Computers can do nothing．But once ______what to do, they show extraordinary power to do a great deal．
| A．to program | B．being programmed |
| C．programmed | D．having programmed |