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【单选题】
内源性凝血的启动凝血因子是
A.
因子 II
B.
因子III
C.
因子I
D.
因子XII
E.
因子 VII
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【简答题】We are very glad to send you with this letter a copy of our catalogue for digital cameras. The high quality of our product is well-known and we are confident that a trial order wound convince you our ...
【判断题】商品零售业的经营周期明显要比制造业短,但这并不说明商品零售业的营运能力比制造业好。
A.
正确
B.
错误
【单选题】We are very proud of ______ you have accomplished so far. You should be proud too.
A.
what
B.
that
C.
which
D.
where
【判断题】商品零售业的经营周期明显要比制造业短,但这并不说明商品零售业的营运能力比制造业好。( )
A.
正确
B.
错误
【单选题】采用5类双绞线所连接的星型以太网,理论上2台PC机的最大间距为( )米。
A.
100
B.
200
C.
400
D.
800
【简答题】We are very well connected with all the major dealers of light industrial products in this area. We are confident that we can sell large quantities of Chinese goods if we receive your offers at compet...
【单选题】We are very slowly improving the state of the environment by reducing the level of CO2 we produce.
A.
carefully
B.
gradually
C.
luckily
D.
happily
【简答题】Suppose you have found something wrong with the electronic dictionary that you bought from an online store the other day, Write an email to the customer service center to 1) Make a complaint and 2) De...
【简答题】听力原文:We are very interested in your office furniture. It seems to be of very good quality and design. You know, we are going to furnish our new office building. And we intend to buy a hundred sets. I'...
【单选题】— You can have a pet dog, but suppose you get bored with it in a few days, _____? — We won't.  You have my words! [     ]
A.
Then what
B.
All right
C.
How come.
D.
So what
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