【单选题】According to this passage, the muscular sense is responsible for ______.
A.
the efficiency of our muscle
B.
the normal breathing function
C.
the work of only our involuntary muscles
D.
directing our muscles intelligently
【单选题】He didn’t _____ to the news.
【简答题】利用列表框编写一个可统计一组数的个数、合计、平均数的程序。用户在“输入数据”框中输入数字后,单击“添加”按钮将其加入列表框;单击“删除”按钮将数据从列表框中移除;单击“统计”按钮则将这批数的个数、总和、平均数显示在“统计结果”框中;单击“清除”按钮将列表框中的数字清空;单击“退出”按钮则结束程序运行。
【单选题】近年来,绿色食品越来越受到人们的欢迎,这一因素的变化属于外部环境因素中的( )
【判断题】IATA is pursuing its environmental , goals now. They focus on fuel efficiency, net carbon emissions, net aviation carbon emissions, etc.
【单选题】He didn't think that the news was true, __________?
【单选题】近年来,绿色食品越来越受到人们的欢迎,这一因素的变化属于宏观环境因素中的()
【单选题】Your friend has already heard of the news, ? [ ]
【单选题】Everyone is surprised at the news, ______? [ ]
【单选题】He must have been very depressed when he heard the news, ______?