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【单选题】
关于设备购置费错误的描述是：()A.
设备购置费=设备原价×(1+设备运杂费率)
B.
国产标准设备原价是带备件的原价
C.
进口设备原价是指到岸价
D.
进口设备原价是指抵岸价
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【判断题】In 1984, Walton bet his store managers they could not earn a pretax margin larger than 8%. And he lost.
A.
正确
B.
错误
【单选题】Walton lost the tennis match because ________ .
A.
a. he wished to be bird hunting
B.
b. he was annoyed to find his guest had lied ter the pep rally
C.
c. he was tired after the pep rally
D.
d. he was worrying about business
【简答题】某物理兴趣小组用频闪照相的方法(每隔相等时间拍摄一张照片)研究小物块沿斜面向下做直线运动的有关问题。下图 1B-3 是他们某次实验时拍摄的频闪照片。 (1)下列四个图象中,一定不能反映小物块运动情况的是__________。 (2)要使小物块在斜面上运动的平均速度增大,可采用的方法有________________(写出一种即可)。 (3)只用秒表和刻度尺也可测出小物块沿斜面向下做直线运动某段距离...
【简答题】Walton lost the tennis match because _________________.(1.0分)A. he wished to be bird hunting B. he was annoyed to find his guest had lied to him C. he was tired after the pep rally D. he was worrying ...
【简答题】体位性低血压是指从卧位改变为直立体位3min内,收缩压下降≥()mmHg或舒张压下降≥()mmHg,同时伴有头晕或晕厥等脑循环灌注不足的症状。
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