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【单选题】
以下()与CPU的性能密切相关:1 CPU工作频率 2 指令系统3 Cache容量4 运算器结构
A.
仅1和2
B.
仅1
C.
仅2 3和4
D.
1 2 3和4
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皮皮学刷刷变学霸
举一反三
【单选题】曲轴连杆机构的作用是把燃烧气体作用在活塞顶上的力转变为 ( )的转矩,并通过曲轴对外输出机械能。
A.
曲轴
B.
活塞
C.
连杆
D.
飞轮
【判断题】巨噬细胞能合成和分泌免疫球蛋白。
A.
正确
B.
错误
【单选题】There is no doubt that holding such ____ National Day parade will significantly enhance (提高) ____ national pride and self-confidence of Chinese People. [     ]
A.
a; the
B.
a; a
C.
the; the
D.
the; a
【判断题】There is no United Kingdom national football team.
A.
正确
B.
错误
【单选题】Where there is no law, there can be no crimes. The first question, therefore, is: Are there any international crimes? And the answer is No--for several reasons. In the first place, there is no body of...
A.
the article in a law
B.
the actual existence
C.
people in an organization
D.
main part of something
【单选题】There is no doubt that holding such _____ National Day parade will significantly enhance _____ national pride and self-confidence of Chinese People. [     ]
A.
a; the
B.
a; a
C.
the; the
D.
the; a
【单选题】________ is a National Day in Britain, for there is no fixed day which is a National Day.
A.
The birthday of Prince of Wales
B.
New Year's Day
C.
Waitangi Day
D.
The birthday of the British Monarch
【判断题】There is no national entrance examination of any sort in Britain.
A.
正确
B.
错误
【单选题】能合成和分泌免疫球蛋白的细胞是
A.
肥大细胞
B.
浆细胞
C.
巨噬细胞
D.
成纤维细胞
E.
淋巴细胞
【单选题】能合成和分泌免疫球蛋白的是
A.
成纤维细胞
B.
巨噬细胞
C.
肥大细胞
D.
浆细胞
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