超星 - Lesson 3 Test - 查题吧

单选题

It is not good to _______ with your mouth open.

A. apologize
B. chew
C. speak
D. help

单选题

Use a haou need a handkerchief if you need to ________________.

A. ask a question
B. chew gum
C. sneeze
D. complain

单选题

It is not polite to __________somebody when he or she is talking on the phone.

A. apologise to
B. contribute to
C. disturb
D. dispose

单选题

You should always aplogize if you _______somebody.

A. talk to
B. speak to
C. interrupt
D. complain to

单选题

When you are talking on the telephone, ______________in your voice.

A. higher
B. deeper
C. lower
D. lighten

单选题

Show respect for your colleague's workplace and _______ when you enter somebody's office.

A. be careful
B. knock
C. disturb
D. be aware

单选题

It is not good to chew _______ with your mouth open.

A. apologize
B. chew
C. speak
D. help

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