You have very few Cisco 7920 wireless IP phones on your network, but lots of wireless laptops. Youwant to increase the bandwidth available for the laptops by decreasing the bandwidth reserved forthe Cisco 7920 phones. What is the lowest percentage of voice-allocated bandwidth you can select onthe WLAN controller?()
第1题:
A. have you
B. haven’t you
C. don’t you
D. are you
第2题:
A:I haven't eaten all day.
B:You _____he very hungry.
A.must
B.should
C.have to
第3题:
A.Thank you very much for a wonderful party
B.I'm glad to have met you.
C.Thanks for all your hospitality.
D.Sorry, it's time I left now.
第4题:
A、have gone
B、have been gone
C、be gone
D、be going
第5题:
--- Could I have a bottle of water, please?
--- ____________.
A. Thank you very much
B. Certainly, madam
C. See you later
第6题:
A:I haven't eaten all day.
B: You __ be very hungry.
A. should
B. have to
C. must
第7题:
一Are you ready to order?
--- ____.
A.It’s a good idea
B.Yes.I'll have a steak, please
C.It' s very kind of you
第8题:
A.your coming
B.that you come
C.you to come
D.that you have come
第9题:
-Have you had a good day?
-Yes,but I'm very tired.
A. Right
B. Wrong
第10题:
A.have become
B.have turned
C.have made
D.have been