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【单选题】
下列关于血红蛋白的叙述哪一项是错误的
A.
由球蛋白及血红素构成
B.
由珠蛋白及血红素构成
C.
有别构(变构)效应
D.
是体内主要的含铁蛋白质
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【单选题】Which of the following might Mr. Porter propose to solve the problem?
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More statistics should be publicized.
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improve a given patient's health condition.
C.
More advanced techno-fixes should be offered.
D.
Improve the entire cycle of treatment.
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【单选题】It can be learned that the gunshot-locating system ______.
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is more effective within a short distance
B.
is proved to be more reliable at night
C.
is not affected by background noise
D.
is not sensitive to automatic weapons
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宾语从句
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主语从句
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表语从句
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to show; shown
B.
to be shown; being shown
C.
to be shown; shown
D.
to show; having been shown
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A.
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B.
unlikely
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impossible
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A.
in doubt that another vessel is taking sufficient action to avoid a collision
B.
altering course to starboard
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altering course to port
D.
the stand-on vessel and will maintain course and speed
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【简答题】Put the following English compoundsentences into Chinese sentences 1. That he will come to the discussionis certain. 2. He doesn't know what life means tohim. 3. The question is whether we canf...
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