單項(xiàng)選擇題The population decreased from the 1840s until about 1970,largely because of().

A.a low birth rate 
B.a high death rate
C.a low employment rate 
D.a high emigration rate


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1.單項(xiàng)選擇題Ireland is unique among European countries for().

A.its small population
B.its beautiful scenery
C.its rich natural resources
D.its century-long population decline

2.單項(xiàng)選擇題Ireland has the following demographic features except().

A.it has a low birthrate
B.it has a late marriage age
C.it has an excess of females in the population
D.it has a high proportion of bachelors and spinsters of all ages

3.單項(xiàng)選擇題Which of the following is not true of Ireland.s climate?()

A.It is dry.
B.It is moist.
C.It is mild.
D.It is changeable

4.單項(xiàng)選擇題The most significant feature of Irish landscape is()which provide peat used for fuel.

A.bogs 
B.streams
C.islands 
D.cliffs

5.單項(xiàng)選擇題The largest river in Ireland is()

A.the Liffey River 
B.the Dodder River
C.the Shannon River 
D.the Lough Derg