81.  And the infant mortality is also higher , which comes to the numbers of 200 deaths per 1,000 births.

82.  The number of the victim in the war had reduced greatly.Second, the developing countries had paid more attention to the economic .

83.  The number of which died of disease got smaller and smaller.

84.  it's a very high number.

85.  Compared with 200 per 1000 births in 1960 the number of the deaths only was 100 in 1990.Why happened these changes ?

86.  There are a number of hospitals and advanced equipment was set .

87.  At first they have more sufficient food supply, the strive number has reducd .

88.  Fourthly, with the increase of temperature, more and more rivers dry up and the number of rain also Decrease .

89.  For example when we learn some new words some students want to learn a number of new words in a short time by reading or writing them again and again.

90.  Because to develope English degree is to have a large number of work for us to do .