伊玛堪是( )的曲艺形式。
A.门巴族
B.珞巴族
C.达斡尔族
D.赫哲族
参考答案:D
—I will go to a composition test tomorrow.
—______. [ ]
A. Have a good time
B. Congratulations
C. Good luck
D. Well done
血浆pH值主要决定于下列哪一种缓冲对