【单选题】Speaker A: It"s really a wonderful Chinese dinner. We have enjoyed it so much. Thank you, Mrs. Li. Speaker B: ______
A.
Oh, I"m afraid I didn"t cook very well
B.
I"m glad you enjoyed it
C.
Come again when you are free
D.
It"s not necessary for you to say so
【单选题】—The weather report says it is going to be a fine day. —But I will take an umbrella with me ______ rain.
【单选题】We were caught in________ heavy rain but afterwards we enjoyed_________ bluer and cleaner sky.
【单选题】ZDL0047喜欢倾听和观察,收集数据,在得出结论前仔细思考的学员,属于( )。
【单选题】在 linux 中与用户有关的文件为 ( )
A.
./etc/passwd 和/etc/shadow
B.
/etc/passwd和/etc/grpoup
C.
./etc/passwd和/etc/gshadow D ./etc/shadow和/etc/group
【单选题】---Excuse me , sir , what a fine day it is ! --- ________ . You will want to have a spring outing , I suppose ?
【多选题】从有关电对的电极电位判断氧化还原反应进行方向的正确方法是( )。
A.
某电对的还原态可以还原电位比它低的另一电对的氧化态
C.
某电对的氧化态可以氧化电位比它低的另一电对的还原态
【单选题】在linux中与用户有关的文件为( )
A.
/etc/passwd和/etc/shadow
B.
/etc/passwd和/etc/grpoup
C.
/etc/passwd和/et/gshadow
D.
/etc/shadow和/etc/group
【单选题】What a lovely day! I hope it _____ fine.
【简答题】III. Translatethe following sentences into Chinese: We have the pleasure of introducing ourselves to you as a state corporation specializing in the export business of canned goods, and express our ...