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【判断题】
影响切削力的因素很多,其中最主要的是刀具材料、刀具磨损和切削液。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】A．She makes good use of an ad to convince her father. B．She is easily fooled by ads. C．She didn't play much sports before. D．She wants her father's opinion about Adidas shoes.
【单选题】奶牛产后65天内未见明显的发情表现，直肠检查卵巢上有一小的黄体遗迹，但无卵泡发育，卵巢的质地和形状无明显变化。 该牛可能患有的疾病是( )。[2010年真题]
A.
卵泡萎缩
B.
卵巢萎缩
C.
持久黄体
D.
卵巢机能减退
E.
卵巢发育不良
【单选题】The derivational process, in which an item is converted to a new word class，without the addition of an affix, is called ____________.
A.
compounding
B.
back-formation
C.
functional shift
D.
derivation
【单选题】Offered the position of chairman, Smith _____, preferring to keep his current job. [ ]
A.
decreased
B.
retired
C.
left
D.
declined
【简答题】A．She makes good use of an ad to convince her father. B．She has enough money to buy Adidas shoes herself. C．She wants her father's opinion about Adidas shoes. D．She played many sports at school.
【简答题】民族同化的过程有完全同化与____同化的分别。
【单选题】The news item about the traffic accident will be followed by a detailed report made
A.
on the ground
B.
on the spot
C.
on the site
D.
on the location
【单选题】If you find this item too difficult to it is advisable to leave as it is and move on to the next one.
A.
work out
B.
work on
C.
work for
D.
work at
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