血型不规则抗体指的是（）。
A.天然抗体
B.抗A、抗B抗体
C.寒冷性抗体
D.抗A、抗B以外的抗体
E.部分人或多数人没有的抗体
参考答案：D
服用金银花露时宜同时服滋补性中成药。
When an economy dips into a recession, automatic stabilizers will tend to alter government spending and taxation so as to:（）
A. reduce the budget deficit (or increase the surplus).
B. enlarge the budget deficit (or reduce the surplus).
C. ensure that the budget will remain in balance.
