I wonder if Henry will come to the party at 8:00 sharp as he's promised. ()
A、The party won‘t start until 8:00.
B、Thank you for having the party for me.
C、Don‘t worry. He always keeps his word.
D、The party must cost a lot.
A、The party won‘t start until 8:00.
B、Thank you for having the party for me.
C、Don‘t worry. He always keeps his word.
D、The party must cost a lot.
A、0 B、0≤Wi<1,对i=1,2,…,n求和:∑Wi=1 C、Wi=1,对i=1,2,…,n求和:∑Wi=1 D、0≤Wi≤1,对i=1,2,…,n求和:∑Wi=0
A、A.It‘s none of your business. B、B.You‘ll get involved in it. C、C.Tim must be thinking about it. D、D.Well, if he can‘t control it, no one can.