O型人血清中含有的抗体：（）
A.抗D.
B.抗A.
C.抗B.
D.抗H
参考答案：B, C, D
This team _____ 5 boys and 5 girls is a legend. [ ]
A. making up of
B. consisting of
C. consists of
D. is made up of
（）主要是指曲柄连杆机构承受的气缸内气体力和运动惯性力的强烈程度。
