Cash flows are grouped in the statement of cash flows into the following major categories:
A. cash receipts, cash disbursements, and noncash activities
B. direct cash flows and indirect cash flows
C. operating activities, investing activities, and collecting activities
D. operating activities, investing activities, and financing activities
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Nathan Hale ______ by the British guards.
A. was hanged
B. was hung
C. hung
疾病的诊断和治疗方法不能取得专利权。()
A. 正确
B. 错误
A good reader may use the highest speed of reading when ______ .
A. he is trying to find materials for his report
B. he is trying to work out a maths problem
C. he reads the material most useful to him
A．teacherB．studentC．boys
A. teacher
B. student
C. boys
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