12. The success of the program to eradicate smallpox has stimulated experts to pursue what they had not previously considered possible -- better control, if not eradication, of the other infections such as measles and yaws.
A. what they had not previously considered possible -- better control, if not eradication, of the other infections such as B. what they had not previously considered a possibility -- better control, if not eradication, of such infections like C. something they had not previously considered possible -- better control, if not eradication, of such infections as D. something not considered a previous possibility -- better control and perhaps eradication, of other infections such as E. the possibility of what they had not previously considered possible -- better control and possibly eradication of infections like
句意: 原先對於傳染病(包含smallpox...)科學家認為皆不可能治癒, 結果自從成功治癒smallpox後, 以前認為不可能治好的病現在都覺得有治癒的希望!
所以用 the other infections (不包含smallpox)是錯的! |