1 . People exposed to radiation are _______ to suffer from certain forms of cancer, which can be ______ but can’t be ______at present.

A．more likely; treated; cured	B．more probable; treated; cured
C．more possible; cured; treated	D．more likely; cured; treated

2 . The doctors are determined to devote themselves to finding a new c________ for the lung cancer. （根据首字母单词拼写）

3 . It was a long time before the cut on my hand______ completely.

A．healed

B．cured

C．improved

D．recovered

5 . Doctors believe they have c________ the patient of his disease, who is feeling better now. （根据首字母单词拼写）