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【判断题】
如果一个行列式有两行(或两列)的对应元素成比例,则这个行列式的值等于0A.
正确
B.
错误
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举一反三
【单选题】The creates a power of acceptance, permitting the offer by accepting the offer to transform the offerer's promise into a contractual obligation.
A.
free offer
B.
firm offer
C.
non-firm offer
D.
offeree
【单选题】An offer which stipulates for the seller’s final confirmation is called ___________.
A.
firm offer
B.
offer without engagement
C.
offer with engagement
D.
counter offer
【单选题】The （） creates a power of acceptance, permitting the offer by accepting the offer to transform the offeror’s promise into a contractual obligation.
A.
free offer
B.
firm offer
C.
non-firm offer
D.
offeree
【单选题】If you go for a long ride in a friend's car, it's the custom to offer to ______ some of the expenses. [ ]
A.
pay
B.
pay off
C.
pay for
D.
pay back
【单选题】The firm offer creates a power of acceptance permitting the by accepting the offer to transform the offeror's promise into a contractual obligation.
A.
offer
B.
offeree
C.
offeror
D.
non-firm offer
【简答题】A．It's an application form. to a course. B．It's an offer giving permission to a program. C．It's a kind of student visa. D．It's a tuition list.
【简答题】It’s really expensive. Can you offer any discount? 10% discount, that’s my final offer. --___________.It’s really expensive. Can you offer any discount?A. It’s a deal B. That’s so cheap C. The pri...
【单选题】What's the difference between the woman's last offer for the goods and the man's last bid for them?
A.
$10.
B.
120
C.
100
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