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【判断题】
关系的闭包属于关系的性质A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】---I really want to go bungee jumping. Want to go with me? ______ --- Yes, I’m willing to.
A.
Is it up to you?
B.
Would you be up for it?
C.
Guess what?
D.
You bet!
【简答题】I do want to know what really happened.英译汉
【单选题】Oh, and I kind of want to keep a dog, which shows I really do want to settle down.
A.
Oh, and I'd like to keep a dog, which shows I really do want to settle down.
B.
Oh, I would like to have a home and a dog by my side.
【单选题】I bought a pair of running shoes because I want to ______ the teachers’ relay race. [ ]
A.
join
B.
join in
C.
take part
D.
take part in
【单选题】I really don’t want a bigger house— I’m __________ with what I’ve got.
A.
satisfying
B.
satisfied
C.
satisfactory
D.
satisfaction
【单选题】--- Are your family ready for rafting? ---Yes, I really want my children to experience that they are young.
A.
/
B.
while
C.
unless
D.
if
【多选题】以下阐述符合完全竞争市场基本特征的有（ ）。
A.
市场上每一个生产厂商提供的商品都是同质的
B.
厂商可以决定商品价格
C.
资源能够自由流动
D.
不存在信息的不对称现象
【单选题】I don’t really want to make the appointment, I suppose I ____.
A.
should
B.
must
C.
will
D.
need
【多选题】以下阐述符合完全竞争市场基本特征的有【】
A.
市场上每一个生产厂商提供的商品都是同质的
B.
厂商可以决定商品价格
C.
不存在资源的流动成本
D.
不存在信息的不对称现象
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