How did some NBA players respond to the switch to synthetic balls？
A. They felt that the new balls were worse than the leather balls.
B. They thought differently about the leather balls.
C. They felt much more comfortable with the synthetic balls.
D. They believed the new balls would soon be replaced.
查看答案
Which of the following contributes to the better control of the balls？
A. Stronger affection.
B. More ownership.
C. Greater friction.
D. Fewer investigations.
一幅图像的尺寸为1024×768像素，颜色深度为16，则它的末压缩的数据量为()。
A. 1.5MB
B. 2.0MB
C. 2.5MB
D. 3.0MB
【S4】
A. Insurance policy
B. ocean bill of lading
C. Air waybill
D. Invoice
【S5】
A. Packing list
B. Certificate of 0rigin
C. Invoice
Dock receipt
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