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【简答题】
已知p：f（x）= 1-x 3 ，且|f（a）|＜2，q：集合A={x|x 2 +（a+2）x+1=0，x∈R}，且A≠?．若p或q为真命题，p且q为假命题，求实数a的取值范围．
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举一反三
【多选题】下列各项中，关于投资性房地产的确认与初始计量表述不正确的有()。
A.
企业外购房地产只要用于对外出租，即使尚未出租也将其划分为投资性房地产核算
B.
自行建造的投资性房地产应于该房地产达到预定可使用状态时转入投资性房地产
C.
企业可以将自用房地产转为投资性房地产，但投资性房地产不得转为自用房地产
D.
自行建造的投资性房地产采用公允价值模式进行后续计量的，应按完工日的公允价值计入投资性房地产
【单选题】Sally shouted with joy when she knew she won the first.
A.
happiness
B.
illness
C.
surprise
D.
difficulty
【单选题】Doris has won the first prize in the speech competition; and she is so excited that she feels ______desire to go to bed．
A.
the most
B.
more
C.
worse
D.
the least
【单选题】She is so lucky that she has won ______ to a first-rate American university.
A.
accordance
B.
allowance
C.
permission
D.
admission
【单选题】Jenny won the first prize in the piano competition． She was so excited that she ____
A.
8．Jenny won the first prize in the piano competition． She was so excited that she ______all night． A． stayed up
B.
showed up
C.
made up
D.
got up
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