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【简答题】
设a+3b⊥7a-5b,a-4b⊥7a-2b，求(a,b).
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【单选题】In "I felt compelled to defend on his behalf, a bit too heatedly as I raised my voice above the noise of the kitchen." [para. 9], "heatedly" can be best explained as ___________.
A.
warm-heartedly
B.
angrily
C.
critically
D.
anxiously
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A.
商品的等价物
B.
商品交换的媒介物
C.
固定地充当一般等价物的商品
D.
商品相对价值形式
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【单选题】I raised my voice _____ I can make myself heard.
A.
such that
B.
so that
C.
as that
D.
too that
【单选题】I raised my voice ____.
A.
so that I could hear
B.
in order to hear others
C.
so as to hear myself
D.
in order to be heard
【单选题】I raised my voice________.
A.
so that I could hear
B.
in order to hear others
C.
so as to hear myself
D.
in order to be heatd
相关题目：
【单选题】I raised my voice _____ I can make myself heard.
A.
such that
B.
so that
C.
as that
D.
too that