索赔中不可抗拒力有()。
A.飓风
B.洪水
C.地震
D.战争
E.材料涨价
参考答案：A, B, C, D
—Is my math book in the bag?
—No, _____.[ ]
A. it is
B. it is on the desk
C. it don't
D. it's in the bag
A．1
B．2
C．5
D．15
