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【单选题】Mrs. Brown had a small garden behind her house, and in the spring she planted some vegetables in it. She looked after them very carefully, and when summer came they looked very nice. One evening Mrs. ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【简答题】（本小题满分12分）已知向量 ,向量 与向量 夹角为 ，且 ．(1)求向量 ；(2)若向量 与向量 的夹角为 ，其中 ， B， 为 的内角，且 ， ， 依次成等差数列，试求| |的取值范围。
【多选题】按照存货准则规定,下列项目不应计入企业存货范围的有( )
A.
库存商品
B.
约定未来购入的存货
C.
库存受其他单位委托代销、代加工的存货
D.
处在生产过程中的半成品
【单选题】One morning a mailman walked up to a house. He rang the bell. A moment later a window of the house opened, and a woman put her head out. "What’s it" she wanted to know. "I’ve got a package(包裹) for Mrs...
A.
No, she didn’t.
B.
Yes, because the mailman told her.
C.
Yes, because she knew what kind of shop Jones and Jones was.
相关题目：
【单选题】Mrs. Brown had a small garden behind her house, and in the spring she planted some vegetables in it. She looked after them very carefully, and when summer came they looked very nice. One evening Mrs. ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【简答题】（本小题满分12分）已知向量 ,向量 与向量 夹角为 ，且 ．(1)求向量 ；(2)若向量 与向量 的夹角为 ，其中 ， B， 为 的内角，且 ， ， 依次成等差数列，试求| |的取值范围。
【多选题】按照存货准则规定,下列项目不应计入企业存货范围的有( )
A.
库存商品
B.
约定未来购入的存货
C.
库存受其他单位委托代销、代加工的存货
D.
处在生产过程中的半成品
【单选题】One morning a mailman walked up to a house. He rang the bell. A moment later a window of the house opened, and a woman put her head out. "What’s it" she wanted to know. "I’ve got a package(包裹) for Mrs...
A.
No, she didn’t.
B.
Yes, because the mailman told her.
C.
Yes, because she knew what kind of shop Jones and Jones was.
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