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【单选题】
她姐姐黑黑的头发。A.
主谓谓语句
B.
名词谓语句
C.
形容词谓语句
D.
名词性非主谓句
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举一反三
【单选题】under which of the following conditions is the supplier most able to influence or control buyers?
A.
when the supplier's products are not differentiated
B.
when the purchasing industry is an important customer to the supplying industry
C.
when the supplier does not face the threat of substitute products
D.
when the industry is controlled by a large number of companies
【简答题】If we ________ our relations with that country, we’ll have to find another supplier of raw materials. A) diffuse B) diminish C) terminate D) preclude
【简答题】除筛号外 , 也可用来表示筛孔内径的大小,即 每英寸(2.54cm)长度上有多少筛孔。
【简答题】阈值增大说明细胞的兴奋性___。
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