任重道远的英文是（ ）。
A、fundamental human rights
B、colonialist shackles
C、the burden is heavy and the road is long
D、international treaties
【正确答案】：C
【题目解析】：本题考查国际关系词。基本人权：fundamental human rights；殖民枷锁：colonialist shackles；任重道远：the burden is heavy and the road is long；国际条约：international treaties。
