在编制投资估算时,通常假定借款均在()支用。
A.年中
B.年初
C.年末
D.当月
参考答案:A
How can they learn much ________ they spend so much time playing computer games?
A.although
B.when
C.till
D.until
T301底部出料管控制温度()。
A.30~40℃
B.50~60℃
C.80~100℃
D.120~130℃