洛夏测验作为一种心理测验,其所用的方法是
A.投射法
B.问卷法
C.作业法
D.观察法
E.会谈法
参考答案:A
Which of the following underlined parts is different in pronunciation from others?
A.The host usually speaks first at a meeting.
B.Please pay attention to the missing part.
C.The old are free to take a bus when it is not the rushing hour.
D.Oh, how windy! Close the window, please.
下列数据记录错误的是( )
A.用托盘天平称取5.4g食盐
B.用广泛pH试纸测得某溶液的pH为4.8
C.用量筒量取45.5mL的水
D.一氧化碳的相对分子质量为28