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【简答题】
莎莉想先把报告拿给经理看看。
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皮皮学刷刷变学霸
举一反三
【简答题】He had to borrow money to _____ his business.A. save B. save from C. saving D. saving from
【单选题】He had to borrow money to ___ his business.
A.
save
B.
save from
C.
saving
D.
saving from
【简答题】句法成分是——的组成成分,句法结构是由若干词按照语法规律组成的。
【简答题】京剧人物扮演的角色分别叫:生、( )、( )、( )丑。
【单选题】排练厅的排演内容包括()。
A.
分析角色
B.
对台词
C.
梳理人物关系
D.
揣摩角色
【单选题】楼梯铺贴大理石时间定额为3.17工日/10m2,则产量定额为( )。
A.
0.857m 2 /工日
B.
2.313m 2 /工日
C.
3.17m 2 /工日
D.
3.155m 2 /工日
【单选题】以下说法正确的是()
A.
4PSK信号的矢量图中,每种相应相位对应1比特信息
B.
4DPSK信号的矢量图中,每个比特被映射成一个相位
C.
4DPSK信号的生成可以先对双比特码元进行码变换,然后再按照4PSK信号的相位映射关系实现
D.
信息传输速率不变的情况下,通过增加进制数M,可以增大信号带宽
【单选题】He slipped and had his leg broken. _______, he will have to be away from school for two or three months.
A.
In any case
B.
After all
C.
As a result
D.
In this way
【简答题】A.He left his notes in class. B.He had to borrow the notes from his classmates. C.He doesn't have an exam. D.He loaned his notes to a classmate.
【单选题】下列哪种物质不是 NADH 氧化呼吸链的组成成分?
A.
细胞色素 c
B.
NADH- 泛醌还原酶
C.
琥珀酸 - 泛醌还原酶
D.
泛醌 - 细胞色素 c 还原酶
E.
细胞色素 c 氧化酶
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