【单选题】Elle a acheté une magnifique robe _____.
【单选题】He _____ English for ten years by the time he takes the examination.
A.
will have been studying
B.
would have been studying
【简答题】elle porte une robe? non,
【单选题】, elle a manqué une marche.
【简答题】A.He is the star player in his company. B.He takes the woman for his mother. C.He thinks the woman is a little wordy. D.He decides to give up joining the basketball team.
【简答题】Elle a une bonne amie.
【单选题】假基因是一种与功能基因(正常基因)有相似序列,但失去原有功能的基因.如图表示真核生物体细胞内假基因形成的两种途径.下列有关分析正确的是( )
D.
与原DNA序列相比,途径②获得的DNA序列比途径①获得的DNA序列更相似