皮皮学，免费搜题
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【多选题】
RSTP 所定义的 Discarding 端口状态相当于 STP 定义的哪些端口状态( )A.
Disabled
B.
Blocking
C.
Listening
D.
Learning
E.
Forwarding
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皮皮学刷刷变学霸
举一反三
【单选题】Last year I _____ my dad to give up smoking, but failed. [ ]
A.
advised
B.
persuaded
C.
tried to advise
D.
talked
【简答题】维生素B2的缺乏症为()和口角炎。(A)糖尿病 (B)干眼症 (C)舌炎 (D)夜盲症A. 糖尿病 B. 干眼症 C. 舌炎 D. 夜盲症
【单选题】Smoking hasn't been allowed in public places since May lst last year. It may be a good chance for people to smoking.
A.
put up
B.
give up
C.
pick up
D.
look up
【单选题】Last year I _____ my dad to give up smoking, and succeeded 。
A.
advised
B.
persuaded
C.
tried to advise
D.
talked
【简答题】He ___smoking last year.
【单选题】糖尿病患者空腹血糖控制在多少时可考虑拔牙
A.
6．7mmol／L以下
B.
7．8mmol／L以下
C.
10．0mmol／L以下
D.
6．1mmol／L以下
E.
8．88mmol／L以下
【简答题】维生素B2的缺乏症为___________。
【单选题】Mr. Li no longer smokes now because his wife _____ him to give up smoking last year. [ ]
A.
suggested
B.
advised
C.
persuaded
D.
told
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