郑州市2021-2022学年高二上学期期末考试语文试题答案

郑州市2021-2022学年高二上学期期末考试语文试题答案，目前我们已经整理了郑州市2021-2022学年高二上学期期末考试语文试题答案的各科答案和试卷，更多试卷答案请关注本答案网。

10AC【解析】由图象可知2×+=2+2km,甲=3+2hm,eZ因为-<<,所以3,所以(x)=Ain(2x+3),由f(0)、3)4=3,所以f(x)=3sin(2x+),故A正确;令+2km≤2xm3+2k丌,k∈Z,得f(x)的单调递减区间为+k,21+km],keZ,则(x)在,单调递减,在2于]单调递增,故B错误:(x+)=sn(2(x+12)+3)=3m(2x+2)=3m2x=g(x),故C正确;令2x+3=km,k∈Z得+=,k∈Z,所以f(x)的对称中心为(--+-,0),k∈Z,令得与k∈Z矛盾,故D错误;故选

第一节One possible versionDear Sir/MadamKnowing the International Book Fair will be held nextweek in our city and that some volunteers are needed. I amwriting to recommend myselfThe following are my advantages. First of all, I speakEnglish so fluently that I have no difficulty communicatingwith foreigners. Secondly, as a monitor, I always organizeall kinds of social activities. More importantly, I am a reg-stered volunteer, so I have gained rich experience in volentering.I would appreciate it if I were given a chance. Lookingforward to your early reply.Yours.Li Hi第二节One possible versionLater that evening, my son came up to me, his handbehind his back. "I have something for you, Daddy, "hesaid. Beyond my expectation, he handed me a KenGriffey, Jr. card. He'd taken a pair of scissors and cutone copy of the Griffey off from the box. Now you don'thave to look for it anymore, "he said. Hearing what hesaid,I was shocked, and moved to tears. At once, the hugI gave him was the best price I ever paid for a cardI continued collecting, and even ended up buying andselling some old and valuable cards. However, there wasone card that I would never trade, which was a KenGriffey, Jr. card. Up to now, I still keep that Griffey, Jrcard, even if it has had the rough borders and the shabbycorners, and there is only a plain and simple board on theback. That is because that card. to me, is what baseball isall about. More importantly, it's also what loveall about