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A．Y
B．N
C．NG
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更多“World population before 1900 increased slowly, at 0.002 percent per year, or 20 per millio”相关的问题
第1题
A.contributed
B.attributed
C.distributed
D.spread
第2题
__________(据估计到2010年), the population of the world will have reached 7 billion.
第3题
According to the passage, GM food will ______.
A．make the world's population drop
B．change people's ways of purchasing clothes
C．win acceptance when people realize they need fewer pesticides
D．eliminate the scarcity of food
第4题
A.20%
B.25%
C.30%
D.35%
第5题
The world's population will increase in 2000 to 9.3 billion people.
A．Y
B．N
C．NG
第6题
A.lead to
B.come up with
C.carry out
D.stick to
第7题
ow.
B．In 2020 the world population could approach 8,500 million people.
C．At the next ten years of the century, the available supplies will not be sufficient for our needs.
D．The world will be worse.
第8题
The population in the 21st century according to the writer ______.
A．will be smaller than a fw years ago
B．will not be as small as people expect
C．will prove to be a threat to the world
D．will not consitute as serious a problem as expected
第9题
A．do away with
B．put up with
C．come up with
D．go along with
第10题
It is very important the actual population in the world is on the increase.
A．Y
B．N
C．NG
