--Don’t smoke any more, Ralph ! It is very bad for your health !

--I know I should give up smoking, but ________.

A．easier said than done

B．nothing is easier than fault-finding

C．easy come, easy go

D．easy does it

19世纪初期英国资本主义经济的发展提出了以下要求（）

A.消除封建贵族的影响

B.取消政府对经济活动的干预

C.废除“谷物法”

D.发展自由贸易