Have one more try,_but__you will not succeed.为什么填but

Have one more try,_but__you will not succeed.为什么填but Have one more try,＿＿you will not succeed. A.and B.or C.so D. 为什么不是have one more try ,而是have another try You had better take one more try, or you will succeed. _______they may not succeed,they will try their best. many people try to climb the mountain but do not succeed Working hard can lead one (to succeed)为什么填这个呢? A.succeed B.s just one more try one more try Efforts may not succeed,but do not work hard will fail 请问 I will succeed one more hour.意为我再有一小时就成功了 Try your best and you will succeed中and起什么作用,为什么不用so