Laos has a land area about the same as Great Britain but only four million in population, where many are members of hill tribes ensconced in the virtually inaccessible mountain valleys of the north.
Laos has a land area about the same as Great Britain but only four million in population, where many are members of hill tribes ensconced in the virtually inaccessible mountain valleys of the north.
A about the same as Great Britain but only four million in population, where many
B of about the same size as Great Britain is, but in Laos there is a population of only four million, and many
C that is about the same size as Great Britain's land area, but in Laos with a population of only four million people, many of them
D comparable to the size of Great Britain, but only four million in population, and many
E comparable to that of Great Britain but a population of only four million people, many of whom
但是这个B选项as后面接的是Great Britain,所以默认的比较对象还是大不列颠,而不是大不列颠的土地。完整的比较应该是a land area about the same size as that(代指land area) of Great Britain,或者直接用comparable来做也没问题。