---- It was the drug, not the disease, that killed the boy.

   ---- He would be still alive today if he ______ that drug.

    A. not take     B. shouldn’t have taken    C. didn’t take   D. hadn’t taken

—It was the drug, not the disease, that killed the boy.

—He would be still alive today if he ________ that drug.

A. not take

B. shouldn't have taken

C. didn't take

D. hadn't taken

—He would be still alive today if he ________ that drug.

A. not take

B. shouldn't have taken

C. didn't take

D. hadn't taken

—It was the drug, not the disease, that killed the boy.

—You mean he would be still alive today if he ________ that drug?

A．hasn't taken B．shouldn't have taken　

C．didn't take　　　 D．hadn't taken

 ——It was the drug，not the disease，that killed the boy.

——He would be still alive today if he ________ that drug.

——It was the drug，not the disease，that killed the boy.

——He would be still alive today if he ________ that drug.

A. not take　　　　 B. shouldn’t have taken　　 C. didn’t take　　　 D. hadn’t taken

 ——It was the drug，not the disease，that killed the boy．

       ——He would be still alive today if he ________ that drug．

       A．not take                                         B．shouldn’t have taken

       C．didn’t take                                     D．hadn’t taken

——It was the drug，not the disease，that killed the boy.
——He would be still alive today if he ________ that drug

1. A.
   not take
2. B.
   shouldn’t have taken
3. C.
   didn’t take
4. D.
   hadn’t taken

——It was the drug，not the disease，that killed the boy.

——He would be still alive today if he ________ that drug.

A. not take                                          B. shouldn’t have taken

C. didn’t take                                      D. hadn’t taken