填空题

A number of doctors in this country (was) asked to from a new organization (taking) responsibility for (overseeing) the training of (specialists) in the new field. A. was B. taking C. overseeing D. specialists

【参考答案】

A改为were。
<上一题 目录 下一题>
热门 试题

填空题
(Cigarette smock) has been shown to contain numerous compounds that (are known to) cause cancer in experimental animals and (they) appear, to be strongly (linked to) human cancer, especially cancer of the lung.A. Cigarette smock B. are known to C. they D. linked
填空题
(No wonder) that (man’s) great dream has been someday to control the weather. The first step toward control is, of course, knowledge, and scientists have been (hard at work) for years trying to (keep track for) the weather.A. No wonder B. man’s C. hard at work D. keep track
相关试题