【单选题】—Let' s go shopping,shall we? —_________
【单选题】Which of the following statements is correct about the family’s response to Paul’s mockery?
A.
. Only the parents found it entertaining.
B.
Every member except Marriam was amused
C.
The brothers found it hard to appreciate.
D.
. Mariam also thought it was amusing
【单选题】pH =5.28的某溶液,[H+]为5.2480746×10-6 mol•L-1,其结果有效数字位数正确的是:( )
【单选题】真核生物细胞内存在着各类繁多、长度为21-23个核苷酸的小分子RNA(简称miR),它们能与相关基因转录出来的RNA互补,形成局部双链。由此可以推断这些miR抑制基因表达的分子机制是()
【单选题】John goes after what he wants () life.
【单选题】What kind of reference word is used in the fourth sentence to help connect the sentences together?
【多选题】建筑工程图中,详图的比例常采用()、1:25、1:30。
【单选题】The International Women ’ s Day acts as an occasion for____________.
A.
improving women's edge over their male counterparts
B.
demanding better working conditions for women
C.
promoting Women's leadership in politics and business
D.
memorizing remarkable global women ’ s movement