Don't ________ yourself to speak when you have nothing to say.

[　　]

He would rather die than ________ to the enemy.

[　　]

He will come to ________ our discussion.

[　　]

A．join in　　　　　　   B．join

My younger brother ________ the Party two years ago.

[　　]

A．joined　　　　　　　　 B．joined in

When John heard the news, his face ________disappointment.

[　　]

[　　]

A． read out　　 　B． worked out

C． made out　　　D． wrote out

Tom and Mary do not _____ each other well． They quarrel often．

[　　]

A．get in touch　　　B．get on with

C．get used to　　　D．connect with

The girl sitting on the ________ right was my sister's classmate．

[　　]

A． exact　　　B． extremely　　　C． extreme　　　D． exactly

My brother is an experienced _______ engineer.

[    ]

A. electric   B. electrical   C. electricity   D. electrician

Most people think that for a good meal we should eat meat and plenty of_________.

[    ]

A. plants   B. bread   C. vegetables   D. vinegar