Many forms of cancer can be cured if detected early.-考呗网题库移动版
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单选题 Many forms of cancer can be cured if detected early.

A．selected
B．operated
C．developed
D．discovered

参考答案D
解析: 题意：如果发现得早，很多癌症都能被治愈。
句子中detected的意思是发现，发觉，查明。
A中selected的意思是选择，挑选；例句：She lets her son select his own Christmas present．她让儿子自己挑选圣诞礼物。
B中operated的意思是做手术；例句：The doctor began to operate on the boy．医生开始给那个男孩动手术。
C中developed的意思是发展；倒句：China can't develop in isolation from the rest of the world．中国的发展离不开世界。
D中discovered的意思是发现；例句：The fact is that he did not discover it．事实是他没有发现它。故选D。
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