“过去一小时”是包括“观测时”和“观测前一小时”在内60分钟，以14时为例，即13时（）分至（）时（）分。
参考答案：00；14；00
中期财务报表必须包括资产负债表、利润表、现金流量表、所有者权益变动表和附注。（）
The boy told us______. [ ]
A. that he has collected 200 stamps
B. that he had collected 200 stamps
C. if he has collected 200 stamps
D. if he had collected 200 stamps
