【单选题】Without animals and the information the animals gave, it______man much longer to go into space.
【单选题】He was disappointed that his plan did not____at the meeting. [ ]
【单选题】-- Did you go to bed early last night? --- No. I watched a movie, so I didn’t go to bed until 11 o’clock.
【单选题】— ? —I went to the aquarium and saw many animals. [ ]
D.
Were there many animals in the zoo
【简答题】______是单功能营养(物),NH 3 是兼有______和______的双功能营养物;而氨基酸则是兼有______、______和______的三功能营养物。
【单选题】在小组工作的中期转折阶段,社会工作者扮演下列除( )以外的角色。
【多选题】在小组工作的中期转折阶段,社会工作者的工作重点有( )。
【简答题】People go to see animals there.
【单选题】在小组工作的中期转折阶段,社会工作者所扮演的角色主要是?
【简答题】什么是单功能营养物、双功能营养物、多功能营养物?