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【单选题】
设命题：p：向量 b 与 a 共线，命题q：有且只有一个实数λ，使得 b = λa ，则p是q的（　　）
A.
充分不必要条件
B.
必要不充分条件
C.
充要条件
D.
既不充分又不必要条件
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【判断题】对于有争执的款项以及无法回收的款项,不应列示在“往来款项清查报告单”当中。
A.
正确
B.
错误
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【单选题】肾上腺嗜鉻细胞瘤的鉴别诊断及防治的药是
A.
东莨菪碱
B.
噻吗洛尔
C.
酚妥拉明
D.
新斯的明
E.
普萘洛尔
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【简答题】函电完形填空(以下是一封订货函,请认真阅读并将缺失的单词补充完整)。 Dear Bob, We thank you very much for your letter of Oct.10,2017. We f quite satisfied with the quality and s of your products after we studied the samples. We note t...
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【单选题】— — Oh, no, Frankly speaking, I seldom do online shopping.
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【判断题】对于有争执的款项以及无法收回的款项,不应列示在“往来款项清查报告单”当中。
A.
正确
B.
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【多选题】     Fill in the blanks with the words or phrases given in the box. effect, step up, duplicate, transaction, execution, hold up,  disappointed, acceptable, consumers, promptly 1.     we assured you th...
A.
execution
B.
step up
C.
promptly
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hold up
E.
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duplicate
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【判断题】静脉里流的都是静脉血。
A.
正确
B.
错误
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【判断题】静脉里流动的血液都是静脉血。
A.
正确
B.
错误
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【单选题】------what do you think of the shirt I bought? ------It is not only good __________ but also reasonable in price.
A.
with quality
B.
in quality
C.
of a quality
D.
in a quality.
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【单选题】I bought a shirt because it was good in quality and() in price.
A.
reasonable
B.
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C.
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【判断题】对于有争执的款项以及无法回收的款项,不应列示在“往来款项清查报告单”当中。
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【多选题】     Fill in the blanks with the words or phrases given in the box. effect, step up, duplicate, transaction, execution, hold up,  disappointed, acceptable, consumers, promptly 1.     we assured you th...
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B.
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【单选题】------what do you think of the shirt I bought? ------It is not only good __________ but also reasonable in price.
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查看完整题目与答案
【单选题】I bought a shirt because it was good in quality and() in price.
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查看完整题目与答案