问题补充:
.—Jack fell off a ladder yesterday,but he’s all right.
—He’s lucky;he himself badly.
A. might hurt
B. could have hurt
C. must have hurt
D. should hurt
答案:
A. might hurt
(答案→)B. could have hurt
C. must have hurt
D. should hurt
解析:可联系答.案.网客服索取。