【单选题】It seems that James has a talent for acting because he can _____ different teachers' speeches perfectly, which really amazes his classmates.
【单选题】社区护士为居民开设有关糖尿病的健康知识讲座,此时护士的角色是
【单选题】It seems that James has a talent for acting because he can _______his teacher's speech perfectly.
【单选题】It seems that James has a talent for acting because he can ________ different teachers' speeches perfectly, which really amazes his classmates.