52._________A. dealB. workC. enrollD. communicate

except to【C6】______with complaints or to talk to important business contacts.A.dealB.answe

The servant ______ all day and all night.A．made to workB．was made to workC．was made workD．

【C5】______A．wakeB．workC．doD．finish

Andersen began his writing ______ at the age of 25.A、 jobB、workC、 occupationD、career

The best title for this passage might be "______".A．A Loving KidB．Volunteers at WorkC．How

Washoe could make signs to communicate________.A.