In order to put an end to poverty, the World Bank has switched its ______to providing technical assistance and long-term loans to developing countries.
| A．concern | B．process | C．struggle | D．focus |
Unluckily , the poor boy got a(n) _______ disease, which even doctors couldn’t name.
| A．rare | B．common | C．informal | D．secret |
Tom is always ready to help others and asking for nothing ___ , so he is very popular at school.
| A．on purpose | B．in turn | C．on time | D．in return |
It is ______ great honor for every country to host ______ Olympic Games.
| A．/; the | B．/; / | C．a; the | D．a ; / |
If a television or radio breaks the new rules, it is forbidden to screen advertisements and the officials ______ face serious punishment.
| A．in place | B．in order | C．in advance | D．in charge |
There is no need to add in trees to create shade because many town and city gardens are __________shaded by buildings.
| A．occasionally | B．instantly | C．permanently | D．roughly |