By what means did Joe think he could become rich
A. He thought that he would either find a good job or he would be a thief.
B, He said that he would become rich by way of robbing ’the bank.
C. He said that he could rob the rich of their money.
D. He might be rich ff he worked harder.

A．He said that he could rob the rich of their money.

B．He might be rich ff he worked harder.

C．B, He said that he would become rich by way of robbing ’the bank.

D．By what means did Joe think he could become rich

E．He thought that he would either find a good job or he would be a thief.

气管内导管留置的时间不宜超过( )

A．36～48小时

B．24～36小时

C．48～72小时

D．12～24小时

E．72～96小时