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【判断题】
根据 有借必有贷,借贷必相等 的记账规则,任一账户的借方发生额合计数必然等于其贷方发生额合计数。
A.
正确
B.
错误
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【简答题】Karen and Kevin work in a hospital . They (do not/does not) go to school.
【判断题】在G73指令的精加工程序段中开始程序段只能是G00、G01指令。
A.
正确
B.
错误
【单选题】What information can be got about Estonia from the passage?
A.
It restricts free access to Internet.
B.
Free Wi-Fi is set up all over the country.
C.
It is impossible for other countries to follow its suit.
D.
Its people can get free Wi-Fi access almost everywhere.
【简答题】Karen and Kevin work in a hospital . They (don't/doesn't) go to school.
【单选题】有关飞机过载的概念正确的是()
A.
飞机过载等于载荷因数乘飞机重量
B.
飞规过载和载荷因数是同一概念
C.
飞机过载就是某飞行状态的载荷超过了规定
【单选题】飞机过载和载荷因数是同一概念
A.
B.
不是
C.
不确定
【单选题】飞机过载和载荷因数是同一概念[1分]
A.
B.
不是
C.
不确定
【单选题】Karen and Kevin work in a hospital. They ______ to school.
A.
not go
B.
don't go
C.
no go
D.
doesn't go
【简答题】Christmas was just a week away and I had five people left to shop for but only three dollars. 'Let's set a price limit on our gifts this year,'I suggested to my best friend Joanie. 'That's a good idea...
【单选题】Karen and Kevin _________ at the hospital.
A.
work
B.
works
C.
is working
D.
is worked
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