单选题 Which of the following statements is TRUE according to the passage?
A、Companies can only use white or off-white paper for formal business invitations.
B、Adding RSVP information on formal business invitations is not allowed.
C、You can bring an extra guest as long as you tell the host in advance.
D、If you invite guests by phone, you need to remind them again in writing two weeks before the event.
单选题 What is the main idea of the passage?
A、The key differences between formal and informal business invitations.
B、General guidelines for business invitations and related response etiquette.
C、Correct procedures of sending business invitations to different guests.
D、The importance of business invitation etiquette in business activities.
单选题 The word "upholds" in the Invitation Format part is closest in meaning to ______.
A、changes
B、maintains
C、damages
D、challenges
单选题 You have to ______ before 2 o'clock P.M.
A、check in
B、check off
C、check out
D、check for
单选题 Do you ______ by credit card or in cash?
A、buy
B、pay
C、sell
D、accept
单选题 According to the passage, if you receive an invitation marked with "Regrets only", you should ______.
A、reply to the host before the given date no matter whether you can attend.
B、only reply to the host when you are not able to attend the event.
C、inform the host that you regret to miss the event and send your wishes.
D、reply to the host only when you decide to attend the event.
单选题 No lifeguard is ______ in the swimming pool.
A、on duty
B、at duty
C、in duty
D、as duty
单选题 According to the passage, if you are going to hold a cocktail party for business guests, when should you send out the invitation?
A、Six to eight months before the event.
B、One week before the event.
C、Two to four weeks before the event.
D、Four weeks before the event.