The normal echo of the spleen is ( )
A: Strong echo
B: No echo
C: High echo
D: Moderate echo is slightly lower than liver
A: Strong echo
B: No echo
C: High echo
D: Moderate echo is slightly lower than liver
举一反三
- echo (45==45); echo' '; echo (45=="45"); echo " "; echo (45==="45"); 结果是
- 显示用户的主目录的命令是( )。 A: echo $HOME B: echo $USERDIR C: echo $ENV D: echo $ECHO
- 显示用户的主目录的命令是什么( )。 A: echo $HOME B: echo $USERDIR C: echo $ECHO D: echo $ENV
- 下列shell脚本中的case语句,语法正确的是() A: case $1 in 1) echo "Monday" ;; 2) echo "Tuesday" ;; *) echo "Input error" ;; B: case $1 in 1) echo "Monday" ; 2) echo "Tuesday" ; *) echo "Input error" ; C: case $1 in 1) echo "Monday" ;; 2) echo "Tuesday" ;; *) echo "Input error" ;; esac D: case $1 in 1) echo "Monday" ;; 2) echo "Tuesday" ;; *) echo "Input error" ;; end
- 显示用户主目录的命令是什么? A: echo $HOME B: echo $USRDIR C: echo HOME D: echo $env