1、遼寧省沈陽市2017 2018學(xué)年高中生物暑假作業(yè)第二十四天 1 下列關(guān)于人類性別決定與伴性遺傳的敘述 正確的是 A 性染色體上的基因都與性別決定有關(guān) B 初級精母細(xì)胞和次級精母細(xì)胞中都含Y染色體 C 生殖細(xì)胞中只表達(dá)性染。

2、第二十四天 單項選擇 1 We need to act so quick to reach the children that are out of school because every child to be given opportunity to learn A worthB preserveC deserveD receive 2 Having a new child。

3、第二十四天 單句語法填空 1 The money will be sent to you in form of cash 2 The value of the house is twice it was 3 The children loved their day trip and they enjoyed the horse riding much 4 She shows。

4、第二十四天一、字音存盤旗靡(m) 期(j)年出入之迂(y) 荷(h)擔(dān)在水之湄(mi) 萬仞(rn)箕畚(j bn) 孀(shun)妻始齔(chn) 智叟(su)窮匱(ku) 亡(w)以應(yīng)一厝(cu) 雎鳩(j ji)窈窕(yo tio) 好逑(ho qi)寤寐(w mi) 蒹葭(jin ji)溯。