单项选择题
The farmer had to wear heavy boots in the winter because the fields were too wet and（）
A.earthy B.solid C.dusty D.muddy
单项选择题 Sixty per cent of television viewers chose him as their（）actor.
单项选择题 In the future, more（）should be placed on the education of the young.
单项选择题 Only a(n)（）few were invited to the dancing party.
