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【单选题】
上升率大,说明飞机上升到相同高度所耗费的时间( )。A.
更长
B.
更短
C.
无明显变化
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【简答题】A.Many countries have not taken measures to create enough jobs。 B.Few countries know how to address the current economic cr。 C.Few countries have realized the seriousness of the current cr。 D....
【多选题】我国网络出版的主要机构有哪些
A.
传统出版社增设的网络出版业务
B.
专门从事网络出版的网站
C.
商业门户网站开辟的网络出版类栏目
D.
图书馆在互联网上从事在线出版活动（数字图书馆）
【单选题】Why So Many Children In many of the developing countries in Africa and Asia， the population is growing fast. The reason for this is simple : Women in these countries have a high birth rate——from 3.0 t...
A.
can be an advantage
B.
may limit income
C.
isn't necessary
D.
is expensive
【简答题】句型转换。 1. A: How many countries does the UK consist of? B: How many countries is the UK ______ ______ ______? 2. A: For those you have to go to older but smaller towns first built by the Romans. B: For...
【简答题】China does a lot of trade with many countries．
【单选题】Many countries are shocked to find that______.
A.
consuming countries are confronting a serious drug problem
B.
drug problem has become more serious than ever
C.
drug trafficking gangs are often allied with terrorists
D.
drag abuse is undermining their government
【单选题】English is spoken ____ a second language in many countries. Many Chinese learn it ____ different ways.
A.
to, for
B.
by, as
C.
as, in
D.
for, by
【简答题】A．To increase their knowledge of other countries. B．To visit as many countries as possible. C．To appreciate the local food and wine. D．To get a proper feel of a place.
【简答题】People speak English in many countries． English is______ in many countries．
【简答题】_____is today Britain used to be three different countries,and over many years the three countries became one. A,It B,What C,Where D,As
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