题干
You are too quiet. How I hope you can be ___________ outgoing!
A：a little more
B：too much
C：much too
D：much less
答案(点此获取答案解析）
A
You are too quiet. How I hope you can be ___________ outgoing!
A：a little more
B：too much
C：much too
D：much less
的示数是3.8V， 
的示数是2.3V， 
的示数应为（ ）