皮皮学,免费搜题
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【单选题】
在禁火区内,化验室长期用的电炉、酒精灯等,均需办理用火证,用火证的有效期最多不许超过( )年。
A.
2010-01-04
B.
2010-01-02
C.
1
D.
2
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【简答题】The purpose of Subject Line is ( ) the topic of the letter.
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【单选题】惯性一般取决于机构部件的质量和尺寸,越大的机构惯性越(),越重的机构惯性越()。
A.
大,小
B.
大,大
C.
小,大
D.
小,小
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【判断题】The subject line states what the letter is about. The short form “Re.” may precede the phrase that carries the subject matter.
A.
正确
B.
错误
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【单选题】抗体的化学本质是
A.
蛋白质
B.
维生素
C.
无机盐
D.
糖类
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【单选题】大多数酶的化学本质是( ),无论是安静时,还是运动中,机体的新陈代谢时都是由各种酶催化完成的。
A.
蛋白质
B.
催化剂
C.
氨基酸
D.
抑制剂
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【判断题】The subject line is usually the order or contract number to enable the receiver to be clear of the contents in the letter.
A.
正确
B.
错误
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【单选题】What does the subject line tell the recipients?
A.
What the letter is about.
B.
When the letter has been sent.
C.
Who wrote the letter.
D.
Who typed the letter.
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【判断题】The subject line states the gist of what the letter is about. The short form “Re.” may precede the phrase that carries the subject matter.
A.
正确
B.
错误
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【简答题】Judging from the subject line, what is this email mainly about? The subject line shows that the writer wants to tell the recipient that she has come back to ___________ .
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【简答题】v.仓促完成(困难的事) ;( 迅速而吃力地)爬,攀登
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【简答题】The purpose of Subject Line is ( ) the topic of the letter.
查看完整题目与答案
【单选题】惯性一般取决于机构部件的质量和尺寸,越大的机构惯性越(),越重的机构惯性越()。
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大,小
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【判断题】The subject line states what the letter is about. The short form “Re.” may precede the phrase that carries the subject matter.
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【单选题】抗体的化学本质是
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蛋白质
B.
维生素
C.
无机盐
D.
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【单选题】大多数酶的化学本质是( ),无论是安静时,还是运动中,机体的新陈代谢时都是由各种酶催化完成的。
A.
蛋白质
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C.
氨基酸
D.
抑制剂
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【判断题】The subject line is usually the order or contract number to enable the receiver to be clear of the contents in the letter.
A.
正确
B.
错误
查看完整题目与答案
【单选题】What does the subject line tell the recipients?
A.
What the letter is about.
B.
When the letter has been sent.
C.
Who wrote the letter.
D.
Who typed the letter.
查看完整题目与答案
【判断题】The subject line states the gist of what the letter is about. The short form “Re.” may precede the phrase that carries the subject matter.
A.
正确
B.
错误
查看完整题目与答案
【简答题】Judging from the subject line, what is this email mainly about? The subject line shows that the writer wants to tell the recipient that she has come back to ___________ .
查看完整题目与答案
【简答题】v.仓促完成(困难的事) ;( 迅速而吃力地)爬,攀登
查看完整题目与答案