A.they have blast |
B.they produced less coal |
C.they are very small and illegal |
D.they don’t meet the safety standards |
A.23 | B.32 |
C.100 | D.We don’t know. |
A.1 cm | B.4 cm | C.5 cm | D.6 cm |
A.to strengthen the global economic growth and helping some poor African countries. |
B.To make these eight countries much more powerful. |
C.To help some African president to strengthen their economic growth. |
D.Kofi Annan will have an important speech on world issues. |
A.a story book | B.a text book |
C.a newspaper | D.a novel |