The cure for lung cancer______.A．can be found before longB．is available if one needs itC．i

According to the passage, the prospect of curing cancer through immune therapy is ______.A

It is reported that this medicine is______ against lung cancer.A．economicB．easyC．expensive

Both properties occupy a region long known as the "lung of Haikou" for its green ______ an

The probability of having cancers for the Vegetarian is _____ lower than meat-eaters.A．4%B

Man has never ceased to停止 search for cures治疗 for such ________ diseases as cancer a

For the diagnosis of breast cancer, the thing put to top priority is______.A．having exerci