perserverance is a kind of quality---and that's _______it takes to do anyting well.perserverance is a kind of quality---and that's _______it takes to do anyting well.a what b thatc whichd why

perserverance is a kind of quality---and that's _______it takes to do anyting well.perserverance is a kind of quality---and that's _______it takes to do anyting well.a what b thatc whichd why If k is a positive even integer,then (k+1)(k+2). What is the next letter?A,H,____,K 单句改错where is your a pencil?k快 If k is a positive even integer,then. he is a (k )man and he is kind to us If f is the function defined for all k by f(k) = k^5/16,what is f(2k) in terms of f(k)?A.1/8 f(k)B.5/8 f(k)C.2 f(k)D.10 f(k)E.32 f(k)标答是D,但我怎么求都是E另外一道,If an integer n is to be chosen at random from the integers 1 to 96,inc 集合A={k平方-k,2k}.K=? he is a worker.He p books every day1 he is a worker.He p books every day2 Orange juice is a k of drink GMAT数学题,GWD中的一道有关质因子数计算The positive integer k has exactly two positive prime factors,3 and 7.If k has a total of 6 positive factors,including 1 and k,what is the value of (1) is a factor of k.(2) is NOT a factor of k.. our teacher is a (k )man and often gives us help括号里应该填什么? Eton is a famous ____ of U.K 为什么选public school 而不是college lt is a key.spell it please.K-E-Y什么意思（急用啊） Yuan longping is k —as a famous scientist in the world（画线填空） J.K.Rowling is famous________ writing Harry Potter.A.as B.with C.of D.for Whree （）J.K.Rowling from?选择A.is B.are C.am D.be J is before K and N is after.a:You'night b:Than's all night.J is before K and N is after.a:You'night b:Than's all night.c; I'm night.d; It's fme John is only three years old.He is in a k____ now.k____添什么?K开头的