The middle C lies in?
A: The lower 1st ledger line under the treble
B: The 1st ledger line under the bass
C: The upper 1st ledger line of the bass
D: 2nd line
A: The lower 1st ledger line under the treble
B: The 1st ledger line under the bass
C: The upper 1st ledger line of the bass
D: 2nd line
举一反三
- The correct position of chest compression is ( ) A: The upper half of the sternum B: The left side of the nipple line C: The right side of the nipple line D: The lower part of the sternum, the upper half of the sternal line E: The lower part of the sternum, the midpoint of the nipple line
- 以下代码中功能一样的是（） A: dd.map((_,1)) B: dd.map(_,1) C: dd.map(line=>(line,1)) D: dd.map(line=(line,1))
- 给定下面的代码片段： 哪些行会导致错误？ （） A: line 1 B: line 2 C: line 5 D: line 8
- ____<br/>is that we have to make a decision today. A: The bottom line B: The last line C: The first line D: The middle line
- 在全局配置下输入"line console 1"命令后，系统提示输入的命令有错误，那么正确的输入是什么？ A: line console A B: line console 0 C: line console D: line 1 console