2022届黑龙江金太阳高三4月联考(22-03-383C)各科试题及答案

2022届黑龙江金太阳高三4月联考(22-03-383C)各科试题及答案，目前答案易对网已经整理了2022届黑龙江金太阳高三4月联考(22-03-383C)各科试题及答案的各科答案和试卷，更多联考试卷请关注本网站。

22.C【解析】某些单倍体植株(如二倍体植株的花粉形成的单倍体)在进行有丝分裂过程中,不存在同源染色体;有丝分裂只能发生在真核细胞中,大肠杆菌为原核生物,不进行有丝分裂;蛙的红细胞进行无丝分裂,分裂过程中没有出现纺锤丝和染色体的变化;减数分裂过程中有非同源染色体的自由组合,而受精作用没有故选C。

Writing 10Dear Jim,Knowing that you'll take part in the "Studying inChina"speech contest. I'm writing to give you somepractical suggestions at your requestI recommend that you talk about the courses onChinese traditional culture that you ve attended. The majorreason is that they introduce the real treasure in humanhistory. Besides, since you've taken the coursessystematically, you re sure to have a deep understandingof them. To do it well I think you should chooseimpressive examples to gain the recognition of the judges.Moreover, you have to practise your spoken Chinese teexpress yoursIf more clearly and fluently. Speaking skillsare also needed, for they can help maximize theeffectiveness of your speechi do hope my advice will be of some help to you. Wishyou great successoursLi h