【简答题】In talking about the role of the U. N., the author says that frontiers of nations have lost their meanings because of____________.
【单选题】There is a U. N. convention that can cover ______.
A.
problem between neighbors
B.
problems on air pollution
C.
problem between states which do not share a border
D.
trans-boundary air pollution
【单选题】听力原文: A U. N. Security Council delegation travels to South Africa on the first stop of a nine - nation African tour aimed at bolstering peace efforts in the central Great Lakes region. The 12- member ...
A.
strengthening the ties between UN body and South Africa
B.
providing economic aid to South Africa
C.
monitoring comprehensive ceasefire agreement
D.
bolstering peace efforts in the central Great Lakes regions
【多选题】林楷湖 第五节 23.()是壮族地区最负盛名的特产。
【多选题】菌物的无性生殖可以产生的无性孢子种类有( )。
【判断题】开幕词的主体部分可以回顾历届会展活动取得的成绩、经验或教训。
【单选题】The middle tier of members in the proposed structural changes of the U. N. would ______.
C.
be elected again every four years