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【单选题】
在二次根式4 5a ， a 3 ， b ， 8a 中，最根式的个数为（ ）A.
1个
B.
2个
C.
3个
D.
4个
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举一反三
【单选题】At first the company refused to purchase the equipment, but this decision was ____ revised. (TEM4-1998-58)
A.
subsequently
B.
successively
C.
predominantly
D.
preliminarily
【简答题】StudentA 是否被动态,关键是看該动词的主语是否是动作的执行者。根据p58的语法,再次实践被动语态的用法。 1 We give / are given a verbal warning to employees who break safety regulations. 2 The project should approve / should be approved on time. 3 ...
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【单选题】The decision ______, what is to be done now is how to carry it out.
A.
been made
B.
has been made
C.
having been made
D.
having been
【简答题】(B) 根据句意及汉语提示填空。 56. These exciting songs can ____ ____ ____. ( 让我们振作起来 ) 57. We lose the again. It gave us a ____ of disappointment. ( ......的感觉 ) 58. Think over the problem before you make a de...
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【简答题】将企业分为工业企业、农业企业、商业企业等,这是按照( )划分的。
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