.—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

Jack fell off a ladder yesterday but he’s all right. He’s lucky he ______ hurt himself badly.

   A. might       B. would         C. could have       D. should have

-Jack fell off a ladder yesterday, but he’s all right．

-He is lucky．He _________ himself badly．

1. A.
   would rather have hurt
2. B.
   must have hurt
3. C.
   could hurt
4. D.
   could have hurt

——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．can’t be hurt