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【简答题】
设随机变量X 服从二项分布B(3,p), 若E(X)=1.2, 则p= .
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皮皮学刷刷变学霸
举一反三
【单选题】This famous article written by Henry is well worth , but I think it is not worthy at all. [ ]
A.
reading; to be translated
B.
reading; translating
C.
being read; to be translated
D.
to be read; of being translated
【单选题】Many famous writers are reported ______ long before they started reading themselves.
A.
to have read to
B.
to have been read to
C.
having been read to
D.
being read to
【单选题】Listen carefully! _______ comic books in class, please. [ ]
A.
Not read
B.
No read
C.
Not reading
D.
Don't read
【单选题】—Shall I stop here？ —No．Go on _____ ，please．
A.
to read
B.
reading
C.
read
D.
to reading
【简答题】Please fill in this ______ form after you have read it carefully. (apply)
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