Not the whole nation, but the whole Europe , indeed the whole human society ______ to alter its attitude to racial problems.
A. need
B. needs
C. has a need
D. have a need
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Getting to other planets or to the moon _____ many problems.
A. involve
B. involves
C. involving
D. to involve
In that country, the rich ______ richer, the poor, poorer.
A. become
B. has become
C. becomes
D. is becoming
Not one in one hundred children exposed to the disease ______ likely to develop it.
A. should be
B. must be
C. is
D. are
从事人体器官移植的医疗机构及其医务人员摘取活体器官前应当履行一定的义务,其中错误的是
A. 向活体器官捐献人说明器官摘取手术的风险、术后注意事项、可能发生的并发症及其预防措施等
B. 与活体器官捐献人或其代理人签署知情同意书
C. 查验活体器官捐献人同意捐献其器官的书面意愿、活体器官捐献人与接受人存在规定关系的证明材料
D. 确认除摘取器官产生的直接后果外不会损害活体器官捐献人其他正常的生理功能
E. 从事人体器官移植的医疗机构应当保存活体器官捐献人的医学资料,并进行随访
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