账户中上期的期末余额转入本期即为本期的期初余额。（）
参考答案：对
At the meeting they discussed three different _________ to the study of mathematics. [ ]
A. approaches
B. means
C. methods
D. ways
人参的性味是（）。
A.甘微苦微温
B.甘咸温
C.甘辛温
D.甘咸寒
